OBSERVATIONS ON THE FINE STRUCTURE OF THE RAT BLASTOCYST.
D000818:Animals; D001755:Blastocyst; D004583:Electrons; D004622:Embryo, Mammalian; D004625:Embryo, Nonmammalian; D005260:Female; D008853:Microscopy; D008854:Microscopy, Electron; D011247:Pregnancy; D011270:Pregnancy, Animal; D051381:Rats; D012106:Research
EMBRYO; EXPERIMENTAL LAB STUDY; MICROSCOPY, ELECTRON; PREGNANCY; PREGNANCY, ANIMAL; RATS