title: Birth, obstetrics and human evolution.
authors.affiliation: Department of Anthropology, University of Delaware, Newark 19716-2510, USA.
authors.forename: Karen
authors.initials: K
authors.lastname: Rosenberg
authors.forename: Wenda
authors.initials: W
authors.lastname: Trevathan
mesh_terms: D000818:Animals; D001519:Behavior; D005075:Biological Evolution; D005314:Embryonic and Fetal Development; D005260:Female; D015186:Hominidae / Q000033:anatomy & histology / Q000502:physiology; D006801:Humans; D007743:Labor, Obstetric; D007744:Obstetric Labor Complications / Q000209:etiology; D009774:Obstetrics; D011247:Pregnancy; D011323:Primates / Q000033:anatomy & histology / Q000502:physiology