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Effects of blackcurrant extract on indole and ammonia productions in an in vitro human fecal culture model. BIOSCIENCE OF MICROBIOTA, FOOD AND HEALTH 2023; 43:23-28. [PMID: 38188663 PMCID: PMC10767324 DOI: 10.12938/bmfh.2022-094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 08/13/2023] [Indexed: 01/09/2024]
Abstract
Blackcurrant is available as a traditional medicine in Europe. However, the detailed effects of blackcurrant on the human gut microbiota remain unknown. In this study, we investigated the prebiotic effects of a blackcurrant extract using a human fecal culture model in six healthy subjects. Feces were individually inoculated into a medium with or without the blackcurrant extract and then fermented for 48 hr under anaerobic conditions. The results obtained from analysis of samples from the fermented medium demonstrated that after 48 hr of fermentation, the pH of the medium with the blackcurrant extract was significantly decreased (control, 6.62 ± 0.20; blackcurrant extract, 6.41 ± 0.33; p=0.0312). A 16S rRNA gene sequencing analysis of the microbiota of the fermented medium showed a significant increase in the relative abundance of Bifidobacteriaceae. In measuring the concentrations of putrefactive components in the fermented medium, we found that the blackcurrant extract significantly reduced ammonia levels and displayed a tendency toward reduced indole levels. Our results suggest that blackcurrant extract could be a potential ingredient for relief of putrefactive components in the gut.
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ChemInform Abstract: Structural Study on Molten (7Li,K)Cl and (7Li,Na,K)Cl of the Eutectic Composition by Pulsed Neutron Diffraction. ACTA ACUST UNITED AC 2016. [DOI: 10.1002/chin.198905005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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3
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Abstract
A microbeam analysis system at Tohoku University has been improved in detection efficiency for application to single cell analysis. The system is applicable to STIM analysis and to simultaneous PIXE and RBS analysis. Sample preparation methods suitable for non-adhesive single cell analysis were developed and first results with the improved analysis system are shown.
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Abstract
A microbeam system has been developed for the analysis of single aerosol particles. Combination of PIXE, RBS and off-axis STIM methods enabled simultaneous analysis for hydrogen to metal elements. Aerosol particles were collected on thin polycarbonate film (~0.3 μm) resulting in good signal-to-noise ratio. Quantitative elemental correlation was measured for single aerosol particles. A total of 270 particles were analyzed and clustered into 4 groups. The analysis system reveals the chemical composition of aerosol particles and is a powerful tool for source identification.
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5
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Comparison of ambulatory and polysomnographic recording of jaw muscle activity during sleep in normal subjects. J Oral Rehabil 2011; 39:2-10. [DOI: 10.1111/j.1365-2842.2011.02232.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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6
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7
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The degradation mechanism of sulfonated poly(arylene ether sulfone)s in an oxidative environment. J Memb Sci 2008. [DOI: 10.1016/j.memsci.2008.08.027] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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8
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In vivo
expression of IL-4, IL-5, IL-13 and IFN-γ mRNAs in peripheral blood mononuclear cells and effect of cyclosporin A in a patient with Kimura's disease. Br J Dermatol 2008. [DOI: 10.1046/j.1365-2133.1997.19962077.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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9
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Simultaneous glycosylation analysis of human serum glycoproteins by high-performance liquid chromatography/tandem mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2008; 869:20-30. [DOI: 10.1016/j.jchromb.2008.05.006] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2007] [Revised: 04/24/2008] [Accepted: 05/05/2008] [Indexed: 12/01/2022]
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10
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11
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Histological observation and presence of pathogens in diseased roots of melon with root tumor caused by Streptomyces sp. ACTA ACUST UNITED AC 2004. [DOI: 10.3186/jjphytopath.70.176] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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12
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Effects of Thermal Treatment on Radical-scavenging Activity of Single and Mixed Polyphenolic Compounds. J Food Sci 2004. [DOI: 10.1111/j.1365-2621.2004.tb17848.x] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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13
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DPPH Radical-Scavenging Activity and Polyphenol Content in Dried Fruits. FOOD SCIENCE AND TECHNOLOGY RESEARCH 2004. [DOI: 10.3136/fstr.10.152] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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14
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Radical-Scavenging Activity: Role of Antioxidative Vitamins in Some Fish Species. FOOD SCIENCE AND TECHNOLOGY RESEARCH 2004. [DOI: 10.3136/fstr.10.264] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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15
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Dielectric relaxation spectrum of water studied by the site—site generalized Langevin/modified mode-coupling theory. Mol Phys 2003. [DOI: 10.1080/00268970031000092977] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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16
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Appearance of symptoms in melon inoculated with a pathogenic Streptomyces sp. causing root tumors. ACTA ACUST UNITED AC 2003. [DOI: 10.3186/jjphytopath.69.117] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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17
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4.25 Reversible left-ventricle dysfunction mimicking acute myocardial infarction: assessment of cardiac sympathetic nerve dysfunction by 1–123 metaiodobezylguaqnigine scintigraphy. J Nucl Cardiol 2001. [DOI: 10.1016/s1071-3581(01)80525-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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18
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The structure of liquid methanol revisited: a neutron diffraction experiment at -80 °C and +25 °C. Mol Phys 1999. [DOI: 10.1080/00268979909482859] [Citation(s) in RCA: 66] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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19
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The structure of liquid methanol revisited: a neutron diffraction experiment at −80 °C and +25 °C. Mol Phys 1999. [DOI: 10.1080/00268979909483060] [Citation(s) in RCA: 114] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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20
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21
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22
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In vivo expression of IL-4, IL-5, IL-13 and IFN-γ mRNAs in peripheral blood mononuclear cells and effect of cyclosporin A in a patient with Kimura's disease. Br J Dermatol 1997. [DOI: 10.1111/j.1365-2133.1997.tb01562.x] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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23
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Computational fluid mechanical simulation of the deformation and the alignment of the cultured endothelial cell models. Biorheology 1996. [DOI: 10.1016/0006-355x(96)84125-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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24
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The observation of UEA-I binding sites of stomach by adjacent semithin and ultrathin sections. Acta Histochem Cytochem 1992. [DOI: 10.1267/ahc.25.753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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25
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Flight Behaviour and Selective Degeneration of Flight Muscles in the Adult Cricket (Gryllus Bimaculatus). J Exp Biol 1991. [DOI: 10.1242/jeb.155.1.661] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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26
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Short Communication: Stretch Receptor Organs in the Thorax of a Terrestrial Isopod ( Armadillidium Vulgare). J Exp Biol 1990. [DOI: 10.1242/jeb.149.1.515] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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27
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Tyrosine hydroxylase and tryptophan hydroxylase activities and its cofactor biopterin level in brain regions of the rolling mouse: The influence of thyrotropin releasing hormone☆. Neurochem Int 1982; 4:491-4. [DOI: 10.1016/0197-0186(82)90037-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/1981] [Accepted: 05/11/1981] [Indexed: 11/26/2022]
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28
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29
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[A STUDY ON THE PREVALENCE OF PRIMARY DRUG RESISTANCE AMONG PULMONARY TUBERCULOUS PATIENTS OBSERVED DURING THE PERIOD FROM 1955 TO 1963: ANALYSIS ON THE FACTORS AFFECTING THE PREVALENCE RATE]. KEKKAKU : [TUBERCULOSIS] 1965; 40:102-7. [PMID: 14317664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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30
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Abstract
Yamaguchi, Tatsuro (The University of Tokyo, Tokyo, Japan). Comparison of the cell-wall composition of morphologically distinct actinomycetes. J. Bacteriol. 89:444-453. 1965.-Cell-wall composition of various morphologically distinct actinomycetes was studied to determine the relationship, if any, between cell-wall composition and morphological criteria in actinomycete taxonomy. The methods used were similar to those of Cummins and Harris. At least five types of cell-wall composition were obtained; however, these were not always correlated with groupings by the conventional classification system. For instance, the sporangium-forming actinomycetes, Actinoplanaceae, had three types of cell-wall composition; the composition of cell walls of Promicromonospora, Micromonospora, and Microbispora was the same as, or similar to, that of Actinomyces, Actinoplanes, and Streptosporangium, respectively; Chainia, Actinopycnidium, Actinosporangium, and Microellobosporia had the same cell-wall composition as Streptomyces, whereas that of Streptoverticillium was slightly different. Possible implications of cell-wall composition and morphological differentiation of hyphae for the taxonomy and phylogeny of actinomycetes are also discussed.
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31
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[SCIATIC SCOLIOSIS (FACET SYNDROME)]. SEIKEIGEKA. ORTHOPEDIC SURGERY 1965; 16:18-23. [PMID: 14325083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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32
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[TELEPHONE AUDIOMETRY FOR PRESCHOOL CHILDREN]. NIHON JIBIINKOKA GAKKAI KAIHO 1964; 67:1405-10. [PMID: 14219710 DOI: 10.3950/jibiinkoka.67.10_1405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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33
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A SYSTEM FOR HYPOTHERMIC PERFUSION. NAGOYA JOURNAL OF MEDICAL SCIENCE 1964; 27:27-35. [PMID: 14213654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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34
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[S(STUDY OF A METHOD OF TESTING THE AVERAGE HEARING ACUITY AND A DESIGN FOR MEASURING INSTRUMENT)]. JIBI INKOKA OTOLARYNGOLOGY 1964; 36:833-5. [PMID: 14207368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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35
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[CLINICAL ASPECTS OF HEMORRHAGE IN THE DIGESTIVE TRACT, WITH SPECIAL REFERENCE TO CASES WITH CONSPICUOUS HEMORRHAGE]. NAIKA. INTERNAL MEDICINE 1964; 14:267-74. [PMID: 14205744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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36
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THIN LAYER CHROMATOGRAPHY OF THE BASIC WATER-SOLUBLE ANTIBIOTICS. J Antibiot (Tokyo) 1964; 17:218-9. [PMID: 14235489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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37
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[EXPERIMENTAL SURGICAL STUDY ON THE REVITALIZATION OF THE AMPUTATED LEG. (3). ON THE METABOLISM OF THE AMPUTATED LEG]. NIHON SEIKEIGEKA GAKKAI ZASSHI 1964; 38:550-1. [PMID: 14216555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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38
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[ON DOUBLE CANCER IN THE MOUTH AND STOMACH; CASE REPORTS AND STUDIES IN LITERATURE]. GAN NO RINSHO. JAPAN JOURNAL OF CANCER CLINICS 1964; 10:620-6. [PMID: 14201613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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39
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[A CASE OF SPEECH TRAINING FOR HEARING IMPAIRED CHILD]. NIHON JIBIINKOKA GAKKAI KAIHO 1964; 67:1200-3. [PMID: 14203419 DOI: 10.3950/jibiinkoka.67.8_1200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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40
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[TREATMENT OF BACILLARY DYSENTERY WITH COLISTIN METHANE SULFATE]. NIHON DENSENBYO GAKKAI ZASSHI 1964; 38:21-5. [PMID: 14161624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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41
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[VARIOUS PROBLEMS IN THE MANAGEMENT OBSERVED IN COST ACCOUNTING]. J Nutr 1964; 24:23-4. [PMID: 14147969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2023] Open
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42
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[THE EFFECTS OF ADENOSINE TRIPHOSPHATE ON THE ACTIVITIES OF FROG'S CARDIAC VENTRICULAR MUSCLE AND SKELETAL MUSCLE FIBRE IN VARIOUS CONCENTRATIONS OF CALCIUM]. SAPPORO IGAKU ZASSHI. THE SAPPORO MEDICAL JOURNAL 1964; 25:113-22. [PMID: 14317818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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43
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[CASE OF SO-CALLED LEFT ATRIAL MYXOMA]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 1964; 17:115-21. [PMID: 14126949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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44
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[MEASUREMENTS OF BLEEDING VOLUME IN ORAL OPERATIONS AND BLOOD VOLUME OF TOOTH BY UTILIZING 131-I-HSA]. NIHON IGAKU HOSHASEN GAKKAI ZASSHI. NIPPON ACTA RADIOLOGICA 1964; 23:1326-30. [PMID: 14137079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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45
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SERUM PROTEIN-VASOPRESSIN BINDING AND ITS INFLUENCE ON THE PRESSOR ACTIVITY OF THE HORMONE. ACTA ACUST UNITED AC 1964; 14:90-101. [PMID: 14126947 DOI: 10.2170/jjphysiol.14.90] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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46
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[SERUM PROTEIN--VASOPRESSIN BINDING AND ITS EFFECT ON THE PRESSOR ACTIVITY OF THE HORMONE]. NIHON SEIRIGAKU ZASSHI. JOURNAL OF THE PHYSIOLOGICAL SOCIETY OF JAPAN 1963; 25:592-9. [PMID: 14096759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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47
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[PATHOGENESIS OF HYPERTENSION WITH SPECIAL REFERENCE TO RENAL FACTORS]. NAIKA. INTERNAL MEDICINE 1963; 12:1004-10. [PMID: 14100315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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48
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Chemical Nature of a Uronic Acid-Containing Polysaccharide in the Peritrophic Membrane of the Silkworm*. ACTA ACUST UNITED AC 1963; 54:419-26. [PMID: 14089735 DOI: 10.1093/oxfordjournals.jbchem.a127808] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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49
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[SLEEP DISORDERS]. NAIKA. INTERNAL MEDICINE 1963; 12:643-8. [PMID: 14093185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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50
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EXAMINATIONS ON INTRAPERITONEAL INJECTION. YOKOHAMA MEDICAL BULLETIN 1963; 14:199-213. [PMID: 14088617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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