title: Kin recognition: functions and mechanisms. A review.
mesh_terms: D000818:Animals; D001245:Association Learning; D002755:Choice Behavior; D005190:Family; D005260:Female; D005796:Genes; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D008957:Models, Genetic; D008960:Models, Psychological; D010287:Parent-Child Relations; D012726:Sexual Behavior, Animal; D012919:Social Behavior