[Use of wedge-like filters in telegammatherapy].
D005374:Filtration / Q000295:instrumentation; D006801:Humans; D011867:Radioisotope Teletherapy / Q000295:instrumentation*; D013679:Technology, Radiologic
Primenenie klinovidnykh fil'trov v distantsionnoĭ luchevoĭ terapii.