title: Inhibition of embryonic development by a factor isolated from mouse embryos.
mesh_terms: D000818:Animals; D004622:Embryo, Mammalian / Q000502:physiology*; D005260:Female; D051379:Mice; D008970:Molecular Weight; D011247:Pregnancy; D012313:RNA / Q000502:physiology*
chemical_list: D012313:RNA