title: Introduction: the male germ cell; origin, migration, proliferation and differentiation.
authors.affiliation: Department of Anatomy and Cell Biology, Columbia University Health Sciences, Columbia University, New York, NY, 10032, USA.
authors.forename: A R
authors.initials: AR
authors.lastname: Bellvé
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D002455:Cell Division; D002465:Cell Movement / Q000502:physiology*; D006801:Humans; D008297:Male; D013094:Spermatozoa / Q000166:cytology* / Q000254:growth & development* / Q000502:physiology