title: Immunity in rats to superinfection with Fasciola hepatica.
mesh_terms: D000367:Age Factors; D000818:Animals; D001835:Body Weight; D005210:Fasciola hepatica; D005211:Fascioliasis / Q000276:immunology*; D007110:Immunity, Active; D008297:Male; D051381:Rats; D013997:Time Factors