Hormones and Behavior · 1999 · 61 citations · 67 references
Life SciencesEndocrinologyZoologyAnimal BehaviorAnimal PhysiologyMammalogyAnimal Environmental PhysiologyBehavioral PhysiologyMammalian BehaviorPlay BehaviorWildlife BehaviorWildlife PhysiologyEnergetic PhysiologyPlay FunctionsPrimate Play BehaviorWildlife Endocrine Effects
67
The descent of man and selection in relation to sex
ダーウィン チャールス, 田中 茂穂 · Tokyo Jinrui Gakkai zasshi · 1907 · 11K citations · Full text