FINE STRUCTURAL CHANGES IN PLACENTAL LABYRINTH OF THE RAT WITH INCREASING GESTATIONAL AGE.
D000818:Animals; D007758:Ear, Inner; D004583:Electrons; D005260:Female; D005865:Gestational Age; D006801:Humans; D008853:Microscopy; D008854:Microscopy, Electron; D010920:Placenta; D011247:Pregnancy; D011270:Pregnancy, Animal; D051381:Rats; D012106:Research
EXPERIMENTAL LAB STUDY; MICROSCOPY, ELECTRON; PLACENTA; PREGNANCY; PREGNANCY, ANIMAL; RATS