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Research Article Free access | 10.1172/JCI102650
Department of Medicine, The Johns Hopkins University and Hospital, Baltimore, Md.
2Postdoctorate Fellow, U. S. Public Health Service.
1This investigation was supported in part by a research grant from the Division of Research Grants and Fellowships of the National Institutes of Health, U. S. Public Health Service.
Find articles by Hartmann, R. in: JCI | PubMed | Google Scholar
Department of Medicine, The Johns Hopkins University and Hospital, Baltimore, Md.
2Postdoctorate Fellow, U. S. Public Health Service.
1This investigation was supported in part by a research grant from the Division of Research Grants and Fellowships of the National Institutes of Health, U. S. Public Health Service.
Find articles by Conley, C. in: JCI | PubMed | Google Scholar
Department of Medicine, The Johns Hopkins University and Hospital, Baltimore, Md.
2Postdoctorate Fellow, U. S. Public Health Service.
1This investigation was supported in part by a research grant from the Division of Research Grants and Fellowships of the National Institutes of Health, U. S. Public Health Service.
Find articles by Poole, E. in: JCI | PubMed | Google Scholar
Published July 1, 1952 - More info