title: Comparison of the survival in the uteri of adult ewes of cleaved ova from adult ewes and ewe lambs.
mesh_terms: D000375:Aging; D000818:Animals; D002470:Cell Survival; D005260:Female; D010063:Ovum / Q000502:physiology* / Q000637:transplantation; D011247:Pregnancy; D012756:Sheep / Q000502:physiology*