title: [Utilization of punched cards with edge perforation in a practical virological laboratory].
mesh_terms: D019411:Clinical Laboratory Techniques; D006801:Humans; D008499:Medical Records; D011676:Punched-Card Systems; D014586:USSR; D014773:Virology / Q000379:methods*; D014777:Virus Diseases / Q000175:diagnosis
vernacular_title: Ispol'zovanie perfokart s kraevoĭ perforatsieĭ v prakticheskoĭ virusologicheskoĭ laboratorii