title: EFFECTS OF OVER-CROWDING IN UTERO ON IMPLANTATION AND FETAL DEVELOPMENT IN THE RABBIT.
mesh_terms: D000818:Animals; D000013:Congenital Abnormalities; D010064:Embryo Implantation; D005260:Female; D005313:Fetal Death; D047109:Fetal Development; D005333:Fetus; D006801:Humans; D011247:Pregnancy; D011817:Rabbits; D012106:Research; D013476:Superfetation
keywords: ABNORMALITIES; EXPERIMENTAL LAB STUDY; FETAL DEATH; FETUS; RABBITS; SUPERFETATION