title: [High-efficiency ionization chambers for exposure meters in medical roentgenography].
mesh_terms: D004526:Efficiency; D004869:Equipment Safety; D008433:Mathematics; D011829:Radiation Dosage; D011834:Radiation Monitoring / Q000295:instrumentation*; D011859:Radiography / Q000295:instrumentation*
vernacular_title: Vysokoéffektivnye ionizatsionnye kamery éksponometrov v meditsinskoĭ rentgenografii.