title: Restraint induced ulceration in rats during estrus and diestrus.
mesh_terms: D000818:Animals; D001835:Body Weight; D004971:Estrus; D005260:Female; D006339:Heart Rate; D007103:Immobilization; D008297:Male; D009043:Motor Activity; D011247:Pregnancy; D051381:Rats; D012737:Sex Factors; D012726:Sexual Behavior, Animal; D013276:Stomach Ulcer / Q000209:etiology*; D013312:Stress, Physiological / Q000150:complications*; D014626:Vaginal Smears