title: Radiogenic acne and comedones.
mesh_terms: D000152:Acne Vulgaris / Q000209:etiology*; D000328:Adult; D003037:Cobalt Radioisotopes; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011867:Radioisotope Teletherapy / Q000009:adverse effects; D011878:Radiotherapy / Q000009:adverse effects*
chemical_list: D003037:Cobalt Radioisotopes