The reaction of the psoralens with deoxyribonucleic acid.
D000478:Alkylation; D055598:Chemical Phenomena; D002621:Chemistry; D004247:DNA; D011564:Furocoumarins; D007553:Isotope Labeling; D007700:Kinetics; D007834:Lasers; D013058:Mass Spectrometry; D010084:Oxidation-Reduction; D010777:Photochemistry; D013053:Spectrophotometry; D013237:Stereoisomerism
D011564:Furocoumarins; D004247:DNA