title: [Average contrast of images of volume sources of anomalous accumulation of radioactivikty in gamma-topography].
mesh_terms: D006801:Humans; D011877:Radionuclide Imaging
vernacular_title: Issledovanie sredneĭ kontrastnosti izobrazheniia ob"emnykh ochagov anomal'nogo nakopleniia radioaktivnosti pri gamma-topografii.