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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: Study on Claisen Rearrangement. Part 5. The Effect of Metal Oxido Group on the Claisen Rearrangement. ACTA ACUST UNITED AC 2016. [DOI: 10.1002/chin.198706140] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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4
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ChemInform Abstract: Axially Chiral Allenylboranes: Catalytic Asymmetric Synthesis by Palladium-Catalyzed Hydroboration of But-1-en-3-ynes and Their Reaction with an Aldehyde. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/chin.199402113] [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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5
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Prediction of epidemic cholera due to Vibrio cholerae O1 in children younger than 10 years using climate data in Bangladesh. Epidemiol Infect 2007; 136:73-9. [PMID: 17346360 PMCID: PMC2870765 DOI: 10.1017/s0950268807008175] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
To determine if a prediction of epidemic cholera using climate data can be made, we performed autoregression analysis using the data recorded in Dhaka City, Bangladesh over a 20-year period (1983-2002) comparing the number of children aged <10 years who were infected with Vibrio cholerae O1 to the maximum and minimum temperatures and rainfall. We formulated a simple autoregression model that predicts the monthly number of patients using earlier climate variables. The monthly number of patients predicted by this model agreed well with the actual monthly number of patients where the Pearson's correlation coefficient was 0.95. Arbitrarily defined, 39.4% of the predicted numbers during the study period were within 0.8-1.2 times the observed numbers. This prediction model uses the climate data recorded 2-4 months before. Therefore, our approach may be a good basis for establishing a practical early warning system for epidemic cholera.
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Keratinocyte cultured on 3_dimentional I And IV collagen gel. Matrix Biol 2006. [DOI: 10.1016/j.matbio.2006.08.234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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7
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Selective oxidation of alcohol over supported gold catalysts: methyl glycolate formation from ethylene glycol and methanol. Catal Today 2006. [DOI: 10.1016/j.cattod.2006.06.045] [Citation(s) in RCA: 97] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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8
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Quantitation of myocardial blood flow reserve by means of consecutive myocardial blood flow measurements using split-dose of Tl-201 in pig SPECT study. J Nucl Cardiol 2005. [DOI: 10.1016/j.nuclcard.2004.12.194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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9
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P3339 Morphological differences of the culprit lesions alter the thrombogenicity and the clinical outcomes in patients with acute myocardial infarction. Eur Heart J 2003. [DOI: 10.1016/s0195-668x(03)95965-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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10
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13.28 Emergency Tc-99m tetrofosmin imaging before reperfusion is a strong predictor of short- and long-term prognosis in acute myocardial infarction. J Nucl Cardiol 2001. [DOI: 10.1016/s1071-3581(01)80743-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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11
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The inhibitory action of beta-hydroxy-gamma-aminobutyric acid upon the seizure following stimulation of the motor cortex of the dog. J Physiol 2000; 145:570-8. [PMID: 13642322 PMCID: PMC1356963 DOI: 10.1113/jphysiol.1959.sp006163] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
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12
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A case of ectopic hepatocellular carcinoma which suspected non-functioning pancretic tail tumor. ACTA ACUST UNITED AC 2000. [DOI: 10.2957/kanzo.41.53] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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13
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Proteasome but Not Lysosomal Protease Activities Decline with Age in the Liver of Male F344 Rats. Ann N Y Acad Sci 1998. [DOI: 10.1111/j.1749-6632.1998.tb09944.x] [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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14
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Adenosine diphosphate requirement in the creatine phospate-induced contraction of the glycerinated rabbit psoas. ACTA ACUST UNITED AC 1998; 46:215-23. [PMID: 14022111 PMCID: PMC2195260 DOI: 10.1085/jgp.46.2.215] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Glycerinated rabbit psoas fibers were tested for their ability to contract under the influence of creatine phosphate and creatine kinase in the absence of free nucleotide. Tension development by the fibers was observed upon addition of creatine phosphate to the medium containing creatine kinase purified to the first lyophilization stage. However, when the enzyme was washed free of nucleotides by treatment with the anion exchange resin Dowex 1, no contraction occurred until free nucleotide was supplied. In all experiments, contractile activity of the psoas fibers was the criterion for determining the enzyme activity concerned. Using this criterion, creatine kinase activity native to the glycerinated fibers was also demonstrated. No evidence for direct transphosphorylation of the bound nucleotide of the fiber was found.
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Corticosteroid treatment of diffuse mesangial proliferative IgA nephropathy. Nephrology (Carlton) 1998. [DOI: 10.1111/j.1440-1797.1998.tb00448.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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16
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17
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Functional thrombomodulin expression on epithelial skin tumours as a differentiation marker for suprabasal keratinocytes. Br J Dermatol 1996. [DOI: 10.1046/j.1365-2133.1996.d01-973.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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18
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Functional thrombomodulin expression on epithelial skin tumours as a differentiation marker for suprabasal keratinocytes. Br J Dermatol 1996. [DOI: 10.1111/j.1365-2133.1996.tb01145.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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19
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Improvement of the sandwich ELISA for the determination of basement membrane collagen complex in sera of patients with chronic liver diseases by utilizing the chaotropic ion, NaSCN. ACTA ACUST UNITED AC 1995. [DOI: 10.1016/0928-4346(95)00204-v] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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20
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Difference in blood rheology between ASO (arteriosclerosis obliterans) and TAO (Buerger's disease). Biorheology 1995. [DOI: 10.1016/0006-355x(95)92218-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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21
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Ultrastructural study of the myocardium in experimental diabetic myocardiopathy; Effect of pancreatic transplantation. J Mol Cell Cardiol 1987. [DOI: 10.1016/s0022-2828(87)80511-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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23
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Extraction-spectrophotometric determination of micro amounts of cyanide ion using isonicotinic acid-pyrazolone as a coloration reagent. BUNSEKI KAGAKU 1981. [DOI: 10.2116/bunsekikagaku.30.9_573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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24
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25
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A Simple Synthesis of 1,3,7-Triazabicyclo[3.3.1]-3-nonenes and 2,3,4,5-Tetrahydropyrimidines fromN,N′-Dibenzylidenephenylmethanediamines and Alkyl Aryl Ketones. SYNTHESIS-STUTTGART 1977. [DOI: 10.1055/s-1977-24519] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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26
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A New, Convenient Synthesis of 7H-Thiazolo[3,2-a]pyridine Derivatives from α-Cyanocinnamic Esters and Mercaptoacetic Ester. SYNTHESIS-STUTTGART 1977. [DOI: 10.1055/s-1977-24595] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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27
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28
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A Simple Synthesis of a New Heterocycle from N, N′-Bis[2-hydroxybenzylidene]-2-hydroxy-α,α-tolyldiamine and Carbonyl Compounds. SYNTHESIS-STUTTGART 1975. [DOI: 10.1055/s-1975-23937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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31
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32
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ELECTRON MICROSCOPY OF INTRACELLULAR TURNIP MOSAIC VIRUS. PHYTOPATHOLOGY 1965; 55:458-461. [PMID: 14288720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
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34
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FINE STRUCTURE OF LESION PERIPHERY PRODUCED BY TOBACCO MOSAIC VIRUS. PHYTOPATHOLOGY 1965; 55:387-92. [PMID: 14288717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
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35
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36
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Mechanism of Photochromism. YAKUGAKU ZASSHI 1965; 85:1-7. [PMID: 14283678 DOI: 10.1248/yakushi1947.85.1_1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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37
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SEIZURE ACTION OF QUATERNARY AMMONIUM COMPOUNDS APPLIED INTO CEREBROSPINAL FLUID OF DOGS. Keio J Med 1965; 14:13-8. [PMID: 14325512 DOI: 10.2302/kjm.14.13] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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38
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BLOCKING ACTION OF THIAMINE AND ITS DERIVATIVES UPON NEUROMUSCULAR TRANSMISSION OF COLD BLOODED ANIMALS. THE JOURNAL OF VITAMINOLOGY 1965; 11:30-6. [PMID: 14327732 DOI: 10.5925/jnsv1954.11.30] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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39
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[EVALUATION OF THE SURGICAL TREATMENT OF LUNG ABSCESS]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 1964; 17:619-25. [PMID: 14224024] [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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40
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[OCCLUSIVE AORTITIS; PATHOLOGY OF PULSELESS DISEASE]. RINSHO GEKA. JOURNAL OF CLINICAL SURGERY 1964; 19:1175-81. [PMID: 14201290] [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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[COMPLETE CURE OF EPILEPSY IN DOGS FOLLOWING INTRAVENTRICULAR INJECTION OF 4-AMINO-3-HYDROXYBUTYRIC ACID]. PRENSA MEDICA ARGENTINA 1964; 51:286. [PMID: 14189091] [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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EXPERIMENTAL ANTICANCER STUDIES. XX. EFFECT OF LIVE HEMOLYTIC STREPTOCOCCI, GROWN IN RIBONUCLEIC ACID-CONTAINING BROTH, ON TUMOR CELLS. GAN 1964; 55:225-32. [PMID: 14193139] [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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4. The Effects of Autonomic Drugs and Stereotaxic Brain Operation against the Tremor. Neurol Med Chir (Tokyo) 1964. [DOI: 10.2176/nmc.6.205a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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44
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[RADIODIAGNOSIS OF HYDATIDIFORM MOLE AND CHORIOCARCINOMA]. [SANFUJINKA CHIRYO] OBSTETRICAL AND GYNECOLOGICAL THERAPY 1963; 7:675-87. [PMID: 14100351] [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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"HYPERFOLIC-ACIDEMIA WITH FORMIMINOGLUTAMIC-ACIDURIA FOLLOWING HISTIDINE LOADING". SUGGESTED FOR A CASE OF CONGENITAL DEFICIENCY IN FORMIMINOTRANSFERASE. TOHOKU J EXP MED 1963; 80:370-82. [PMID: 14067261] [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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46
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Studies on variations in the serum mucoprotein after operative interventions in the gynecological field. JOURNAL OF THE JAPANESE OBSTETRICAL & GYNECOLOGICAL SOCIETY 1963; 15:353-62. [PMID: 14011499] [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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48
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Karyotypic analysis of 83 cases of Down's syndrome in Harris Country, Texas. TEXAS REPORTS ON BIOLOGY AND MEDICINE 1963; 21:28-36. [PMID: 13953278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/24/2023]
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49
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[ON INTRALAMELLAR IMPLANTATION OF PLASTIC DISKS AND MESHES]. RINSHO GANKA. JAPANESE JOURNAL OF CLINICAL OPHTHALMOLOGY 1963; 17:453-7. [PMID: 14130612] [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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Variation of blood pressure in pregnant women. SHOWA IGAKKAI ZASSHI = THE JOURNAL OF THE SHOWA MEDICAL ASSOCIATION 1962; 22:158-64. [PMID: 13984629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/24/2023]
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