title: Frequency and probability of US-shock and adrenal hypertrophy in the rat.
mesh_terms: D000311:Adrenal Glands / Q000502:physiology*; D000818:Animals; D001835:Body Weight; D003213:Conditioning, Psychological; D003259:Consummatory Behavior; D004327:Drinking Behavior; D004597:Electroshock; D005247:Feeding Behavior; D006984:Hypertrophy; D008027:Light; D008297:Male; D009929:Organ Size; D010507:Periodicity; D011336:Probability; D051381:Rats; D013016:Sound; D013312:Stress, Physiological