"167","No evolution without genetic variation","Dr. Thornhill's target article presents us with a number of hypotheses concerning rules regulating inbreeding in man. It is argued that the goal of such rules is not primarily the avoidance of close-kin inbreeding, because 'selection for the avoidance of close-kin mating has apparently resulted in a psychological mechanism which promotes voluntary incest avoidance'.","http://cogprints.org/167/","Crusio, Wim E.","UNSPECIFIED","       <span class=\"person_name\">Crusio, Wim E.</span>     (1991)  <a href=\"http://cogprints.org/167/\"><em>No evolution without genetic variation.</em></a>       [Journal (Paginated)]           ","","1991"