Intestinal parasitism in Amerindians at Coari, Brazil.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001938:Brazil; D002648:Child; D005243:Feces; D006373:Helminthiasis / Q000453:epidemiology; D006801:Humans; D007199:Indians, South American; D007411:Intestinal Diseases, Parasitic / Q000453:epidemiology*; D008875:Middle Aged; D010270:Parasite Egg Count; D011528:Protozoan Infections / Q000453:epidemiology