title: Electron microscope studies of Fasciola hepatica. X. Egg formation.
mesh_terms: D000818:Animals; D002417:Cattle; D005210:Fasciola hepatica / Q000166:cytology / Q000302:isolation & purification / Q000502:physiology*; D005260:Female; D008854:Microscopy, Electron; D010063:Ovum / Q000166:cytology*; D012756:Sheep; D014599:Uterus / Q000166:cytology