[The effect of intestinal parasites on the course of gastrointestinal diseases].
D005767:Gastrointestinal Diseases / Q000150:complications*; D006373:Helminthiasis / Q000150:complications*; D006801:Humans; D007411:Intestinal Diseases, Parasitic / Q000150:complications*
Vliianie kishechnykh parazitov na techenie zabolevaniĭ zheludochnokishechnogo trakta.