[Morphologic study of tissue basophils of the skin in rats after acute local irradiation].

A comparative morphological study was made of tissue basophils (TB) of rat skin at remote times (40, 70, 140, and 360 days) following single local exposure to soft and hard X-radiation with the doses at the skin surface of 15, 20, and 30 Gy. The TB response was maximum in the subepidermal and supramuscular layers of friable connective tissue. Changes in a median TB diameter were of a phase nature and a function of radiation dose absorbed in the skin layers under study.