title: [Heterogeneity of cell populations of tumors as a factor limiting radiation therapy].
mesh_terms: D000818:Animals; D002286:Carcinoma, Ehrlich Tumor / Q000235:genetics / Q000473:pathology / Q000532:radiotherapy*; D002452:Cell Count; D002869:Chromosome Aberrations; D006367:HeLa Cells / Q000528:radiation effects; D000860:Hypoxia / Q000473:pathology; D011829:Radiation Dosage; D013936:Thymidine / Q000494:pharmacology; D014022:Tissue Survival / Q000528:radiation effects; D014316:Tritium
chemical_list: D014316:Tritium; D013936:Thymidine
vernacular_title: Geterogennost' kletochnykh populiatsiĭ opukholeĭ kak faktor, limitiruiushchiĭ luchevuiu terapiiu