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Lowe JWE, Bruce A. Genetics without genes? The centrality of genetic markers in livestock genetics and genomics. HISTORY AND PHILOSOPHY OF THE LIFE SCIENCES 2019; 41:50. [PMID: 31659490 DOI: 10.1007/s40656-019-0290-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Accepted: 10/18/2019] [Indexed: 05/23/2023]
Abstract
In this paper, rather than focusing on genes as an organising concept around which historical considerations of theory and practice in genetics are elucidated, we place genetic markers at the heart of our analysis. This reflects their central role in the subject of our account, livestock genetics concerning the domesticated pig, Sus scrofa. We define a genetic marker as a (usually material) element existing in different forms in the genome, that can be identified and mapped using a variety (and often combination) of quantitative, classical and molecular genetic techniques. The conjugation of pig genome researchers around the common object of the marker from the early-1990s allowed the distinctive theories and approaches of quantitative and molecular genetics concerning the size and distribution of gene effects to align (but never fully integrate) in projects to populate genome maps. Critical to this was the nature of markers as ontologically inert, internally heterogeneous and relational. Though genes as an organising and categorising principle remained important, the particular concatenation of limitations, opportunities, and intended research goals of the pig genetics community, meant that a progressively stronger focus on the identification and mapping of markers rather than genes per se became a hallmark of the community. We therefore detail a different way of doing genetics to more gene-centred accounts. By doing so, we reveal the presence of practices, concepts and communities that would otherwise be hidden.
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Frank M, Harkess A, Washburn J. James A. Birchler. THE PLANT CELL 2019; 31:2277-2280. [PMID: 31266846 PMCID: PMC6790089 DOI: 10.1105/tpc.19.00489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
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Heitman J. E Pluribus Unum: The Fungal Kingdom as a Rosetta Stone for Biology and Medicine. Genetics 2019; 213:1-7. [PMID: 31488591 PMCID: PMC6727799 DOI: 10.1534/genetics.119.302537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
THE Genetics Society of America's (GSA's) Edward Novitski Prize recognizes a single experimental accomplishment or a body of work in which an exceptional level of creativity, and intellectual ingenuity, has been used to design and execute scientific experiments to solve a difficult problem in genetics. The 2019 recipient is Joseph Heitman, who is recognized for his work on fungal pathogens of humans and for ingenious experiments using yeast to identify the molecular targets of widely used immunosuppressive drugs. The latter work, part of Heitman's postdoctoral research, proved to be a seminal contribution to the discovery of the conserved Target of Rapamycin (TOR) pathway. In his own research group, a recurring theme has been the linking of fundamental insights in fungal biology to medically important problems. His studies have included defining fungal mating-type loci, including their evolution and links to virulence, and illustrating convergent transitions from outcrossing to inbreeding in fungal pathogens of plants and animals. He has led efforts to establish new genetic and genomic methods for studying pathogenesis in Cryptococcus species. Heitman's group also discovered unisexual reproduction, a novel mode of fungal reproduction with implications for pathogen evolution and the origins of sexual reproduction.
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Weir BS. The Summer Institute in Statistical Genetics. Genetics 2019; 212:955-957. [PMID: 31405996 PMCID: PMC6707471 DOI: 10.1534/genetics.119.302506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Accepted: 07/11/2019] [Indexed: 11/18/2022] Open
Abstract
The Elizabeth W. Jones Award for Excellence in Education recognizes an individual or group that has had significant, sustained impact on genetics education at any level, from K-12 through graduate school and beyond. Bruce Weir (University of Washington) is the 2019 recipient in recognition of his work training thousands of researchers in the rigorous use of statistical analysis methods for genetic and genomic data. His contributions fall into three categories: the acclaimed Summer Institute in Statistical Genetics, which has been held continuously for 23 years and has trained > 10,000 researchers worldwide; the popular graduate-level textbook Genetic Data Analysis; and the training of a growing number of forensic geneticists during the rise of DNA evidence in courts around the world.
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Bonneuil C. Seeing nature as a 'universal store of genes': How biological diversity became 'genetic resources', 1890-1940. STUDIES IN HISTORY AND PHILOSOPHY OF BIOLOGICAL AND BIOMEDICAL SCIENCES 2019; 75:1-14. [PMID: 30679065 DOI: 10.1016/j.shpsc.2018.12.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Revised: 11/11/2018] [Accepted: 12/20/2018] [Indexed: 06/09/2023]
Abstract
Till late in the 20th century, biological diversity has been understood and addressed in terms of "genetic resources". This paper proposes a history of this "genetic resources" concept and the biopolitical practices it was related to. A semantic history of the 'resource' idiom first sheds light on how, in the age of empires and fossil industrialism, the Earth came to be considered as a stock of static mineral and living reserves. Then we follow how the gene became the unit of this "resourcist" view of biological diversity as static stocks of entities open to prospection, harnessing and "conservation". Erwin Baur, Nikolai I. Vavilov, Aleksandr S. Serebrovsky and Hermann J. Muller were key biologists who introduced a spatial turn to the gene concept. Beyond the space-time of Neo-mendelian and Morganian laboratory genetics, genes became understood though a geographical gaze at a planetary scale. The world became a "universal store of genes" (Vavilov, 1929). From 1926 to World War 2, this advent of genes as new global epistemic objects went hand in hand with genes' new modes of existence as geopolitical objects. The article documents Interwar years' scramble for genes as well as first collaborative international efforts to conserve and exchange genetic material (which prefigured post WW2 initiatives), and situates the rise of the 'genetic resources' category within mid 20th century's imperialism, high-modernism, agricultural modernization and biopolitics.
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Andrew DJ, Chen EH, Manoli DS, Ryner LC, Arbeitman MN. Sex and the Single Fly: A Perspective on the Career of Bruce S. Baker. Genetics 2019; 212:365-376. [PMID: 31167898 PMCID: PMC6553822 DOI: 10.1534/genetics.119.301928] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Accepted: 04/01/2019] [Indexed: 11/18/2022] Open
Abstract
Bruce Baker, a preeminent Drosophila geneticist who made fundamental contributions to our understanding of the molecular genetic basis of sex differences, passed away July 1, 2018 at the age of 72. Members of Bruce's laboratory remember him as an intensely dedicated, rigorous, creative, deep-thinking, and fearless scientist. His trainees also remember his strong commitment to teaching students at every level. Bruce's career studying sex differences had three major epochs, where the laboratory was focused on: (1) sex determination and dosage compensation, (2) the development of sex-specific structures, and (3) the molecular genetic basis for sex differences in behavior. Several members of the Baker laboratory have come together to honor Bruce by highlighting some of the laboratory's major scientific contributions in these areas.
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Szabó AT, Poczai P. The emergence of genetics from Festetics' sheep through Mendel's peas to Bateson's chickens. J Genet 2019; 98:63. [PMID: 31204695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
It is now common knowledge-but also a misbelief-that in 1905 William Bateson coined the term 'genetics' for the first time in his letter to Adam Sedgwick. This important term was already formulated 81 years ago in a paper written by a sheepbreeding noble called Imre (Emmerich) Festetics, who still remains somewhat mysterious even today. The articles written by Festetics summarized the results of a series of lasting and elegant breeding experiments he had conducted on his own property. Selecting the best rams, Festetics had painstakingly crossed and backcrossed his best sheep to reach better wool quality. These experiments later turned out to reveal a better understanding of inheritance outlining genetics as a new branch of natural sciences.
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Visscher PM, Goddard ME. From R.A. Fisher's 1918 Paper to GWAS a Century Later. Genetics 2019; 211:1125-1130. [PMID: 30967441 PMCID: PMC6456325 DOI: 10.1534/genetics.118.301594] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Accepted: 12/26/2018] [Indexed: 11/18/2022] Open
Abstract
The genetics and evolution of complex traits, including quantitative traits and disease, have been hotly debated ever since Darwin. A century ago, a paper from R.A. Fisher reconciled Mendelian and biometrical genetics in a landmark contribution that is now accepted as the main foundation stone of the field of quantitative genetics. Here, we give our perspective on Fisher's 1918 paper in the context of how and why it is relevant in today's genome era. We mostly focus on human trait variation, in part because Fisher did so too, but the conclusions are general and extend to other natural populations, and to populations undergoing artificial selection.
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Roelcke V. Eugenic concerns, scientific practices: international relations in the establishment of psychiatric genetics in Germany, Britain, the USA and Scandinavia, c.1910-60. HISTORY OF PSYCHIATRY 2019; 30:19-37. [PMID: 30382757 DOI: 10.1177/0957154x18808666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The article describes the emergence of research programmes, institutions and activities of the early protagonists in the field of psychiatric genetics: Ernst Rüdin in Munich, Eliot Slater in London, Franz Kallmann in New York and Erik Essen-Möller in Lund. During the 1930s and well into the Nazi period, the last three had been research fellows at the German Research Institute for Psychiatry in Munich. It is documented that there was a continuous mutual exchange of scientific ideas and practices between these actors, and that in all four contexts there were intrinsic relations between eugenic motivations and genetic research, but with specific national adaptations.
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Moniz MBJ, Hutton FG. Genetics Research turns a new [open access] leaf…. Genet Res (Camb) 2019; 101:e1. [PMID: 30728085 PMCID: PMC7045107 DOI: 10.1017/s0016672318000071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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Haloupek N. Mariana Wolfner: 2018 Genetics Society of America Medal. Genetics 2018; 210:1139-1141. [PMID: 30523164 PMCID: PMC6283159 DOI: 10.1534/genetics.118.301772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The Genetics Society of America (GSA) Medal recognizes researchers who have made outstanding contributions to the field of genetics in the past 15 years. The 2018 GSA Medal has been awarded to Mariana Wolfner of Cornell University for her work on reproductive processes that occur around the time of fertilization. This includes characterization of seminal proteins in Drosophila melanogaster, which has uncovered a wealth of information about sexual conflict in evolution.
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Chen DF, Lu DR, Zhang FX, Zhang GF. [The development of genetics teaching in China in the last four decades and its future prospect]. YI CHUAN = HEREDITAS 2018; 40:916-923. [PMID: 30369473 DOI: 10.16288/j.yczz.18-171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Chinese genetics educators have carried out a comprehensive and systematic exploration and reform since 1978. With the guidance and help of the Genetics Society of China, they have made significant strides in the fields of genetics teaching system, publication of genetics textbooks, content of genetics teaching, workshop on genetics teaching, experimental teaching, application of advanced techniques, etc. These efforts have made remarkable achievements and promoted the vitality of genetics. The comprehensive development of education and teaching has trained a large number of excellent genetic talents for the development of China's economy and society. Here, we sum up the overall achievements of the teaching reform and propose some suggestions on the future development of genetics teaching in China, hoping that the quality of genetics teaching in China will take a new step in the new era.
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Nik-Zainal S. The duty to speak up. Nat Cell Biol 2018; 20:1006. [PMID: 30154558 PMCID: PMC6155444 DOI: 10.1038/s41556-018-0171-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Button C. James Cossar Ewart and the Origins of the Animal Breeding Research Department in Edinburgh, 1895-1920. JOURNAL OF THE HISTORY OF BIOLOGY 2018; 51:445-477. [PMID: 29039112 DOI: 10.1007/s10739-017-9500-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
In 1919 the Animal Breeding Research Department was established in Edinburgh. This Department, later renamed the Institute of Animal Genetics, forged an international reputation, eventually becoming the centrepiece of a cluster of new genetics research units and institutions in Edinburgh after the Second World War. Yet despite its significance for institutionalising animal genetics research in the UK, the origins and development of the Department have not received as much scholarly attention as its importance warrants. This paper sheds new light on Edinburgh's place in early British genetics by drawing upon recently catalogued archival sources including the papers of James Cossar Ewart, Regius Professor of Natural History at the University of Edinburgh between 1882 and 1927. Although presently a marginal figure in genetics historiography, Ewart established two sites for experimental animal breeding work between 1895 and 1911 and played a central role in the founding of Britain's first genetics lectureship, also in 1911. These early efforts helped to secure government funding in 1913. However, a combination of the First World War, bureaucratic problems and Ewart's personal ambitions delayed the creation of the Department and the appointment of its director by another six years. This paper charts the institutionalisation of animal breeding and genetics research in Edinburgh within the wider contexts of British genetics and agriculture in the early twentieth century.
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Wigand ME, Söhner FP, Jäger M, Becker T, Wiegand HF. [The Dawn of Modernity: Giovanni Boccaccio's "The Decameron" and the Tradition of Genetic Understanding]. FORTSCHRITTE DER NEUROLOGIE-PSYCHIATRIE 2018; 86:335-341. [PMID: 29117606 DOI: 10.1055/s-0043-119795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
"The Decameron" by Giovanni Boccaccio is a work which stands between the Middle Ages and Modernity. There are theories which postulate that concepts of identity and individuality, which arose with the dawn of Modernity, have an influence on mental illness. We chose a hermeneutic approach towards "The Decameron" to analyse the depiction of a changing society, of love, mental suffering and the role of therapeutic interventions. We conclude that Boccaccio showed an interest in intrapsychic mechanisms, an idea pertaining to Modernity, and discuss this idea in light of today's psychiatry and Karl Jaspers' concept of "genetic understanding".
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Morrison PJ. Medical Myths and Legends: Presidential Address to the Ulster Medical Society. 6th October 2016. THE ULSTER MEDICAL JOURNAL 2018; 87:102-108. [PMID: 29867264 PMCID: PMC5974637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Frezza G, Capocci M. Thomas Hunt Morgan and the invisible gene: the right tool for the job. HISTORY AND PHILOSOPHY OF THE LIFE SCIENCES 2018; 40:31. [PMID: 29691669 DOI: 10.1007/s40656-018-0196-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Accepted: 04/14/2018] [Indexed: 06/08/2023]
Abstract
The paper analyzes the early theory building process of Thomas Hunt Morgan (1866-1945) from the 1910s to the 1930s and the introduction of the invisible gene as a main explanatory unit of heredity. Morgan's work marks the transition between two different styles of thought. In the early 1900s, he shifted from an embryological study of the development of the organism to a study of the mechanism of genetic inheritance and gene action. According to his contemporaries as well as to historiography, Morgan separated genetics from embryology, and the gene from the whole organism. Other scholars identified an underlying embryological focus in Morgan's work throughout his career. Our paper aims to clarify the debate by concentrating on Morgan's theory building-characterized by his confidence in the power of experimental methods, and carefully avoiding any ontological commitment towards the gene-and on the continuity of the questions to be addressed by both embryology and genetics.
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Romero R. A Profile of Dennis Lo, DM, DPhil, FRCP, FRCPath, FRS. Am J Obstet Gynecol 2018; 218:371-378. [PMID: 29598980 DOI: 10.1016/j.ajog.2018.01.027] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Accepted: 01/22/2018] [Indexed: 01/12/2023]
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Leppig KA. Collaborations in medical genetics: 10-Year history of an ongoing Vietnamese-North American Collaboration. Mol Genet Genomic Med 2018; 6:129-133. [PMID: 29663715 PMCID: PMC5902404 DOI: 10.1002/mgg3.383] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Kleinman K. Genera, evolution, and botanists in 1940: Edgar Anderson's "Survey of Modern Opinion". STUDIES IN HISTORY AND PHILOSOPHY OF BIOLOGICAL AND BIOMEDICAL SCIENCES 2018; 67:1-7. [PMID: 29137849 DOI: 10.1016/j.shpsc.2017.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Revised: 04/16/2017] [Accepted: 11/01/2017] [Indexed: 06/07/2023]
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47
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Lebel RR. 50 Years Ago in The Journal of Pediatrics: A Familial Syndrome of Renal, Genital, and Middle Ear Anomalies. J Pediatr 2018; 192:129. [PMID: 29246333 DOI: 10.1016/j.jpeds.2017.07.042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Crow JF. Haldane, Fisher and Wright. J Genet 2017; 96:741-742. [PMID: 29237881 DOI: 10.1007/s12041-017-0846-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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49
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Mcouat G. J. B. S. Haldane's passage to India: reconfiguring science. J Genet 2017; 96:845-852. [PMID: 29237894 DOI: 10.1007/s12041-017-0829-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
In 1957, John Burdon Sanderson (JBS) Haldane (1892-1964), the world's leading population geneticist, committed political radical and one of the three 'founders' of neo-Darwinian 'Modern Synthesis' of twentieth century biology (Sarkar 1995; Haldane 1932; Cain 2009; Smocovitis 1996), ostentatiously renounced both his British citizenship and his prestigious chair at University College London. In a decisively and very public anti-imperial gesture, ostensibly played out as a reaction to the Suez crisis (although his discontent was simmering for quite some time), Haldane, and his partner, geneticistHelen Spurway (1917-1977), turned their backs on Britain and set off to India to offer their considerable scientific prestige, their inexhaustible organisational abilities, along with their leading Journal of Genetics, behind the efforts to build a 'modern', democratic India emerging out of the ashes of colonial rule. Haldane's support of independent India was a major triumph for the new state, itself in the midst of negotiating a fine balance between rapid modernization through science and technology and an postcolonial respect for traditional 'non-Western' values. Although his time in India was short, Haldane's few years in India were marked by a frenzied engagement with the new India, its science, its government and its culture (Rao 2013).
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Mitchison N. In the dark hours. J Genet 2017; 96:725-728. [PMID: 29237876 DOI: 10.1007/s12041-017-0847-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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