Gelfand, Michael A clinical study of intestinal bilharziasis (Schistosoma mansoni) in Africa / by Michael Gelfand - London : Edward Arnold, 1967 - 230 p. : ill. ; 22 cm. Subjects--Topical Terms: Schistosoma mansoniSchistosomiasis National Library of Medicine Call No.: WC810 / .G316c 1967 9