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Schwartz E, Gerald PS.Schwartz E, et al. Among authors: gerald ps.Experientia. 1967 Sep 15;23(9):763-5. doi: 10.1007/BF02154164.Experientia. 1967.PMID: 4964917No abstract available.
GERALD PS, EFRON ML.GERALD PS, et al.Proc Natl Acad Sci U S A. 1961 Nov 15;47(11):1758-67. doi: 10.1073/pnas.47.11.1758.Proc Natl Acad Sci U S A. 1961.PMID: 13897827Free PMC article.No abstract available.