title: [Cellular immunity in patients with duodenal ulcer with an unfavorable course].
mesh_terms: D000293:Adolescent; D000328:Adult; D001402:B-Lymphocytes / Q000276:immunology*; D004381:Duodenal Ulcer / Q000276:immunology*; D006801:Humans; D007958:Leukocyte Count; D008231:Lymphopenia / Q000276:immunology; D008297:Male; D011379:Prognosis; D013601:T-Lymphocytes / Q000276:immunology*
vernacular_title: Sostoianie kletochnogo immuniteta u bol'nykh iazvennoĭ bolezn'iu dvenadtsatiperstnoĭ kishki s neblagopriiatnym techeniem.