title: Natural selection.
authors.affiliation: mhbrooke@shaw.ca
authors.forename: Michael H
authors.initials: MH
authors.lastname: Brooke
mesh_terms: D006801:Humans; D007407:Interviews as Topic; D012570:School Admission Criteria; D012577:Schools, Medical; D013334:Students; D014925:Wit and Humor as Topic