Adrenal and thymus weight loss in the food-deprived rat produced by random ratio punishment schedules.
D000311:Adrenal Glands / Q000502:physiology*; D000818:Animals; D004597:Electroshock; D006815:Hunger; D008297:Male; D009929:Organ Size; D010437:Peptic Ulcer / Q000209:etiology; D011678:Punishment; D051381:Rats; D013312:Stress, Physiological; D013950:Thymus Gland / Q000502:physiology*