Castro, L de P A peroral biopsy study of the jejunum in human schistosomiasis mansoni. [electronic resource] - Revista do Instituto de Medicina Tropical de Sao Paulo - 103-9 p. digital Publication Type: Journal Article ISSN: 0036-4665 Subjects--Topical Terms: AdolescentBiopsyChildFemaleHumansIntestinal Mucosa--pathologyJejunum--pathologyMaleMethodsParasite Egg CountSchistosoma mansoniSchistosomiasis--diagnosis