title: Ultrastructural aspects of capsule formation in Trichinella spiralis infection in the rat.
mesh_terms: D000818:Animals; D005260:Female; D007814:Larva / Q000254:growth & development; D008854:Microscopy, Electron; D009132:Muscles / Q000473:pathology; D051381:Rats; D013997:Time Factors; D014234:Trichinella / Q000254:growth & development*; D014235:Trichinellosis / Q000209:etiology / Q000473:pathology*