Drugs, transmitters and hormones, and mating behavior.
D000374:Aggression / Q000502:physiology; D000818:Animals; D001683:Biological Clocks; D001921:Brain / Q000033:anatomy & histology; D006062:Gonadotropins / Q000502:physiology; D006728:Hormones / Q000502:physiology*; D006801:Humans; D009481:Neurophysins / Q000502:physiology; D018377:Neurotransmitter Agents / Q000502:physiology*; D010907:Pituitary Hormones / Q000502:physiology; D012726:Sexual Behavior, Animal / Q000187:drug effects / Q000502:physiology*
D006062:Gonadotropins; D006728:Hormones; D009481:Neurophysins; D018377:Neurotransmitter Agents; D010907:Pituitary Hormones