Influences of the adrenal gland and photoperiod on the hamster oestrus cycle.
D000311:Adrenal Glands / Q000502:physiology*; D000315:Adrenalectomy; D000818:Animals; D006224:Cricetinae; D004971:Estrus; D005260:Female; D008027:Light; D008647:Mesocricetus; D011247:Pregnancy; D013997:Time Factors