Electron microscopy of the human placenta.
D004583:Electrons; D005260:Female; D006652:Histological Techniques; D006801:Humans; D008853:Microscopy; D008854:Microscopy, Electron; D010920:Placenta / Q000033:anatomy & histology*; D011247:Pregnancy
MICROSCOPY, ELECTRON; PLACENTA/anatomy and histology