title: Further evidence for the early expression of immunity to Fasciola hepatica in rats.
mesh_terms: D000818:Animals; D005210:Fasciola hepatica / Q000276:immunology*; D005211:Fascioliasis / Q000276:immunology / Q000662:veterinary*; D008297:Male; D051381:Rats / Q000276:immunology*; D012376:Rodent Diseases / Q000276:immunology*