Observations on non-infectious infertility in sows.
D000818:Animals; D001835:Body Weight; D004614:Emaciation / Q000662:veterinary; D004777:Environment; D004971:Estrus; D005260:Female; D007247:Infertility, Female / Q000662:veterinary*; D007774:Lactation; D010298:Parity; D011247:Pregnancy; D013045:Species Specificity; D013217:Starvation; D013552:Swine; D013553:Swine Diseases; D014868:Water Deprivation; D014886:Weaning