Irradiation of epidermal cell suspensions in the presence and absence of protoporphyrin.
D000818:Animals; D002462:Cell Membrane / Q000528:radiation effects; D002467:Cell Nucleus / Q000528:radiation effects; D002478:Cells, Cultured; D003470:Culture Media; D004847:Epithelial Cells; D004848:Epithelium / Q000187:drug effects / Q000528:radiation effects*; D004920:Erythropoiesis / Q000187:drug effects / Q000528:radiation effects; D008027:Light; D008722:Methods; D008858:Microscopy, Phase-Contrast; D010787:Photosensitivity Disorders / Q000473:pathology; D011164:Porphyrias / Q000473:pathology; D011166:Porphyrins / Q000494:pharmacology*; D011830:Radiation Effects; D013997:Time Factors
D003470:Culture Media; D011166:Porphyrins