Suppression of oestrus in grouped mice: the effects of various densities and the possible nature of the stimulus.
D000818:Animals; D003441:Crowding; D004971:Estrus; D005260:Female; D006801:Humans; D051379:Mice; D008815:Mice, Inbred Strains; D010675:Pheromones; D011156:Population Density; D011247:Pregnancy; D012726:Sexual Behavior, Animal; D013315:Stress, Psychological; D013997:Time Factors; D014626:Vaginal Smears
D010675:Pheromones