title: [Functional and morphological changes in operations on the anal sphincter].
mesh_terms: D001003:Anal Canal / Q000473:pathology / Q000503:physiopathology / Q000601:surgery*; D000818:Animals; D012756:Sheep; D013537:Sutures
vernacular_title: Funktsional'nye i morfologicheskie izmeneniia pri operatsiiakh na anal'nom sfinktere.