title: Fasciola hepatica in rats: effects of age and infective dose.
mesh_terms: D000284:Administration, Oral; D000367:Age Factors; D000818:Animals; D005210:Fasciola hepatica; D005211:Fascioliasis / Q000469:parasitology*; D008099:Liver / Q000469:parasitology; D008297:Male; D051381:Rats