title: BREEDING ANALYSIS OF NATURAL UNITS IN BEHAVIOR GENETICS.
mesh_terms: D000818:Animals; D001519:Behavior; D001947:Breeding; D002875:Chromosomes; D002965:Classification; D004330:Drosophila; D005823:Genetics; D007858:Learning
keywords: BEHAVIOR; BREEDING; CHROMOSOMES; CLASSIFICATION; DROSOPHILA; GENETICS; LEARNING