title: Schistosoma mansoni in Macaca mulatta. Long-term studies on the course of primary and challenge infections.
mesh_terms: D000818:Animals; D005243:Feces / Q000032:analysis; D000882:Haplorhini; D012547:Schistosoma / Q000276:immunology*; D012552:Schistosomiasis / Q000276:immunology*