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MCCAY CM, POPE F, LUNSFORD W, SPERLING G, SAMBHAVAPHOL P.MCCAY CM, et al. Among authors: sperling g.Gerontologia. 1957;1(1):7-17. doi: 10.1159/000210677.Gerontologia. 1957.PMID: 13405201No abstract available.
McCAY CM, SPERLING G, SMITH CA.McCAY CM, et al. Among authors: sperling g.Gerontologia. 1958;2(4):185-203. doi: 10.1159/000210739.Gerontologia. 1958.PMID: 13609922No abstract available.