title: Ultrastructure of cultivated amniotic fluid cells.
mesh_terms: D000649:Amniocentesis; D000653:Amniotic Fluid / Q000166:cytology*; D002465:Cell Movement; D046508:Culture Techniques; D005260:Female; D005347:Fibroblasts; D005865:Gestational Age; D006801:Humans; D008854:Microscopy, Electron; D011247:Pregnancy