title: 'Malthus on man--in animals no moral restraint'.
authors.affiliation: Centre for Psychotherapeutic Studies, University of Sheffield.
authors.forename: R M
authors.initials: RM
authors.lastname: Young
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D005075:Biological Evolution; D004739:England; D049672:History, 19th Century; D006801:Humans; D009014:Morals; D011157:Population Dynamics; D012942:Social Sciences / Q000266:history*