title: Trichinella spiralis: role of different life cycle phases in induction, maintenance, and expression of rapid expulsion in rats.
mesh_terms: D000818:Animals; D000941:Antigens; D007109:Immunity; D007114:Immunization; D007422:Intestines / Q000469:parasitology*; D008297:Male; D009132:Muscles / Q000469:parasitology; D051381:Rats; D013997:Time Factors; D014234:Trichinella / Q000254:growth & development*; D014235:Trichinellosis / Q000276:immunology / Q000469:parasitology*
chemical_list: D000941:Antigens