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Research Article Free access | 10.1172/JCI103360
National Institutes of Health, Bethesda, Maryland
Freedman's Hospital, Washington, D. C.
Department of Pediatrics, Howard University, Washington, D. C.
Find articles by Keitel, H. in: JCI | PubMed | Google Scholar
National Institutes of Health, Bethesda, Maryland
Freedman's Hospital, Washington, D. C.
Department of Pediatrics, Howard University, Washington, D. C.
Find articles by Thompson, D. in: JCI | PubMed | Google Scholar
National Institutes of Health, Bethesda, Maryland
Freedman's Hospital, Washington, D. C.
Department of Pediatrics, Howard University, Washington, D. C.
Find articles by Itano, H. in: JCI | PubMed | Google Scholar
Published September 1, 1956 - More info