title: Systems of life. Reproductive system--1.
authors.forename: A
authors.initials: A
authors.lastname: Roberts
mesh_terms: D005837:Genitalia, Male / Q000033:anatomy & histology* / Q000502:physiology; D006801:Humans; D008297:Male; D012729:Sex Chromosome Aberrations / Q000235:genetics / Q000473:pathology; D012732:Sex Determination Analysis