Baboon menstrual cycles affected by social environment.
D000818:Animals; D001522:Behavior, Animal; D004971:Estrus; D005260:Female; D000882:Haplorhini; D006801:Humans; D008598:Menstruation; D011247:Pregnancy; D012934:Social Isolation; D013315:Stress, Psychological; D013997:Time Factors