OLIGOCHAETES AS PSEUDOPARASITES OF MAN.
D000818:Animals; D000845:Annelida; D006801:Humans; D007313:Insecta; D007410:Intestinal Diseases; D007411:Intestinal Diseases, Parasitic; D001523:Mental Disorders; D010271:Parasites; D014876:Water Pollution
ANNELIDA; INSECTS; INTESTINAL DISEASES, PARASITIC; MENTAL DISORDERS; WATER POLLUTION