Hormonal-cyclic changes in rats under normal conditions and under stress as revealed by vaginal smears after Shorr staining.
D000818:Animals; D004971:Estrus / Q000502:physiology*; D005260:Female; D051381:Rats; D013194:Staining and Labeling; D013312:Stress, Physiological; D014626:Vaginal Smears
ESTRUS/physiology; STRESS/experimental