title: The action spectrum of xanthotoxin and bergapten for the photoreaction with native DNA.
mesh_terms: D000818:Animals; D001578:Benzopyrans / Q000528:radiation effects*; D002417:Cattle; D004247:DNA / Q000528:radiation effects*; D003879:Dermatologic Agents / Q000528:radiation effects*; D008027:Light; D008730:Methoxsalen / Q000528:radiation effects*; D011830:Radiation Effects; D011854:Radiochemistry; D013053:Spectrophotometry; D013950:Thymus Gland
chemical_list: D001578:Benzopyrans; D003879:Dermatologic Agents; D004247:DNA; D008730:Methoxsalen