title: [Scanning electron microscopy observations on Enterobius vermicularis ova].
mesh_terms: D000818:Animals; D002648:Child; D002675:Child, Preschool; D004757:Enterobius / Q000648:ultrastructure*; D005260:Female; D006801:Humans; D008855:Microscopy, Electron, Scanning; D010063:Ovum / Q000648:ultrastructure