Specific pathogen-free and gnotobiotic farm animals.
D000822:Animal Husbandry; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D000829:Animals, Domestic; D000831:Animals, Newborn; D005260:Female; D005856:Germ-Free Life; D006799:Housing, Animal; D007044:Hysterectomy / Q000662:veterinary; D008829:Microbiology; D008991:Monitoring, Physiologic; D011247:Pregnancy; D013047:Specific Pathogen-Free Organisms; D014599:Uterus / Q000601:surgery