[Work of the medical institutions in USSR in lowering the rate of intestinal infections].
D035843:Biomedical Research; D005767:Gastrointestinal Diseases / Q000517:prevention & control*; D006801:Humans; D007410:Intestinal Diseases; D014586:USSR; D014937:Work
GASTROINTESTINAL DISEASES/prevention and control
Deiatel'nost' meditsinskikh uchrezhdenii USSR po snizheniiu kishechnykh infektsii.