Cheever, A W Schistosomiasis. Infection versus disease and hypersensitivity versus immunity. [electronic resource] - The American journal of pathology Mar 1993 - 699-702 p. digital Publication Type: Journal Article; Review ISSN: 0002-9440 Subjects--Topical Terms: AnimalsAntibody FormationFibrosisHost-Parasite InteractionsHumansHypersensitivityImmunitySchistosomiasis--immunologyVaccines