"Gonad" redirects here. For gonads of non-human organisms, see Sex organ.
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^Satoh M.; Anat J. (August 1991). "Histogenesis and organogenesis of the gonad in human embryos". PubMed (National Center for Biotechnology Information, U.S. National Library of Medicine) (Abstract). Department of Obstetrics and Gynecology, Faculty of Medicine, University of Tokyo, Japan. PMID1769902.Cite uses deprecated parameters (help);Missing or empty |url= (help);|accessdate= requires |url= (help)