title: Why do men have nipples?
authors.affiliation: London Deanery, Stewart House, London WC1B 5DN, UK. jlauner@londondeanery.ac.uk
authors.forename: John
authors.initials: J
authors.lastname: Launer
mesh_terms: D000818:Animals; D019143:Evolution, Molecular; D006801:Humans; D007774:Lactation / Q000235:genetics; D008297:Male; D008322:Mammals / Q000033:anatomy & histology / Q000235:genetics / Q000502:physiology; D009558:Nipples / Q000033:anatomy & histology* / Q000502:physiology; D012641:Selection, Genetic