[SUBMICROSCOPICAL STRUCTURE OF THE HUMAN CHORION TILL THE 3RD MONTH OF GRAVIDITY].
D002823:Chorion; D003593:Cytoplasm; D004583:Electrons; D005321:Extraembryonic Membranes; D005260:Female; D020073:Gravidity; D006801:Humans; D008853:Microscopy; D008854:Microscopy, Electron; D008928:Mitochondria; D011247:Pregnancy
CYTOPLASM; FETAL MEMBRANES; MICROSCOPY, ELECTRON; MITOCHONDRIA; PREGNANCY; PROTOPLASM
SUBMIKROSKOPICK'A STAVBA CHORIA  CLOV EKA DO T RET'IHO M ES'ICE GRAVIDITY.