title: Effects of removing foetuses from pregnant rat uteri on uterine collagen content [proceedings].
mesh_terms: D000818:Animals; D003094:Collagen / Q000378:metabolism*; D005260:Female; D005333:Fetus / Q000502:physiology*; D005865:Gestational Age; D011247:Pregnancy; D051381:Rats; D014599:Uterus / Q000378:metabolism* / Q000502:physiology
chemical_list: D003094:Collagen