Gland Illusion : Early Attempts at Rejuvenation Through Male Hormone Therapy, Paperback by Nanninga, John B., ., ISBN 1476666121, ISBN-13 9781476666129, Like New Used, Free shipping in the US "Testosterone and estrogen treatments are common today but centuries ago the discovery of sex gland secretions led both physicians and the public to believe they had found the secret to bodily rejuvenation. This book explores the early history and practices of "organotherapy" and how it provided important scientific insights despite its pseudoscientific nature"--
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