Foster nursing of germfree mice.
D000818:Animals; D000830:Animals, Laboratory; D000831:Animals, Newborn; D002585:Cesarean Section / Q000662:veterinary; D005260:Female; D005856:Germ-Free Life; D008722:Methods; D051379:Mice; D049590:Postpartum Period; D011247:Pregnancy; D011270:Pregnancy, Animal; D013997:Time Factors; D014886:Weaning