Hormones and behaviour.
D000818:Animals; D001921:Brain / Q000502:physiology; D002369:Castration; D004967:Estrogens / Q000494:pharmacology; D005260:Female; D006168:Guinea Pigs; D000882:Haplorhini; D006728:Hormones / Q000502:physiology*; D008297:Male; D018377:Neurotransmitter Agents / Q000502:physiology; D010060:Ovulation; D010902:Pituitary Gland / Q000502:physiology; D051381:Rats; D012726:Sexual Behavior, Animal / Q000502:physiology*; D013739:Testosterone / Q000494:pharmacology
D004967:Estrogens; D006728:Hormones; D018377:Neurotransmitter Agents; D013739:Testosterone