title: Evolutionary biology and the practice of medicine: the case of management of infant pain experience.
authors.affiliation: Department of Psychology, University of Massachusetts, Amherst, USA.
authors.forename: E M
authors.initials: EM
authors.lastname: Blass
authors.forename: R G
authors.initials: RG
authors.lastname: Barr
mesh_terms: D000818:Animals; D005075:Biological Evolution; D002944:Circumcision, Male / Q000523:psychology*; D004723:Endorphins / Q000502:physiology; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D009407:Nerve Block; D010146:Pain / Q000503:physiopathology* / Q000523:psychology; D017288:Pain Threshold / Q000502:physiology
chemical_list: D004723:Endorphins