title: [Determination of blood concentration by puncture of the abdominal cavity].
mesh_terms: D000005:Abdomen; D001800:Blood Specimen Collection; D006471:Gastrointestinal Hemorrhage / Q000097:blood*; D006801:Humans; D011677:Punctures
vernacular_title: Opredelenie konsentratsii krovi pri punktsiiakh briushnoĭ polosti.