[The cellular composition of the iliac lymph nodes and thymus in mice under local x-ray irradiation of the gonads at high and low doses].
The cellular composition of iliac lymph nodes and thymus of 150 male white mice was studied 4 weeks after local irradiation of the gonads by doses 7.34 and 360 cGr by histological and electron microscopic methods. Intact animals and corresponding groups of false irradiation were used as control. Changes of the cellular composition of B-dependent zones of the lymph nodes were shown both after irradiation by high (360 cGr) and low (7 cGr) doses. The effect of irradiation by the dose 34 cGr on the content of certain cell forms was less while the ultrastructural transformations were more pronounced than those caused by weak X-ray irradiation. Certain similarity was established in the dynamics of cell reactions in false irradiation of the animals (imitation control) and irradiation by low doses. A supposition is put forward concerning the influence of non-irradiation factors accompanying the irradiation on the value and character of the response to radiation loads of low intensity.
Kornev
M A
MA
Kul'bakh
O S
OS
D000818:Animals; D004307:Dose-Response Relationship, Radiation; D007083:Iliac Artery; D008198:Lymph Nodes / Q000648:ultrastructure*; D008297:Male; D051379:Mice; D008854:Microscopy, Electron; D012149:Restraint, Physical; D013737:Testis / Q000528:radiation effects*; D013950:Thymus Gland / Q000648:ultrastructure*
Kletochnyĭ sostav podvzdoshnykh limfaticheskikh uzlov i vilochkovoĭ zhelezy u mysheĭ pri lokal'nom rentgenovskom obluchenii gonad bol'shimi i malymi dozami.