title: [Research on the effects of roentgenotherapy in experimetnal tumors of animals with varation of fractionation rhythm].
mesh_terms: D000818:Animals; D019583:Dose Fractionation, Radiation; D009369:Neoplasms; D009374:Neoplasms, Experimental; D011830:Radiation Effects; D012106:Research; D014964:X-Ray Therapy
keywords: NEOPLASMS/experimental; RADIATION EFFECTS/experimental