title: [Test tube for collecting slowly secreted biological fluids].
mesh_terms: D001826:Body Fluids / Q000032:analysis*; D004867:Equipment Design; D006801:Humans; D013048:Specimen Handling / Q000295:instrumentation*
vernacular_title: Probirka dlia sbora medlenno vydeliaiushchikhsia biologicheskikh zhidkosteĭ.