[Observations upon intestinal parasites in 2556 commercial workers, with special reference to patients with cysts of Endamoeba histolytica].
D000818:Animals; D003560:Cysts; D004748:Entamoeba histolytica; D006801:Humans; D007411:Intestinal Diseases, Parasitic; D007422:Intestines / Q000469:parasitology*; D010271:Parasites
ENDAMOEBA/histolytica; INTESTINES/parasites
Observações sôbre parasitoses intestinais em 2.556 comerciários, com referência especial aos portadores de cistos de Endamoeba histolytica.