Prostaglandins and actinic cancer.
D006801:Humans; D008297:Male; D008875:Middle Aged; D011458:Prostaglandins E / Q000378:metabolism; D011837:Radiation-Protective Agents; D012878:Skin Neoplasms / Q000209:etiology*; D014466:Ultraviolet Rays / Q000009:adverse effects*
D011458:Prostaglandins E; D011837:Radiation-Protective Agents