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RAVIN HA, ROWLEY D, JENKINS C, FINE J.RAVIN HA, et al.J Exp Med. 1960 Nov 1;112(5):783-92. doi: 10.1084/jem.112.5.783.J Exp Med. 1960.PMID: 13739891Free PMC article.
RAVIN HA, SELIGMAN AM, FINE J.RAVIN HA, et al.N Engl J Med. 1952 Dec 11;247(24):921-9. doi: 10.1056/NEJM195212112472403.N Engl J Med. 1952.PMID: 13002648No abstract available.