Shaw, A A Ring-opening photoreactions of cytosine and 5-methylcytosine with aliphatic alcohols. [electronic resource] - Photochemistry and photobiology Mar 1989 - 267-71 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 0031-8655 Standard No.: 10.1111/j.1751-1097.1989.tb04105.x doi Subjects--Topical Terms: 5-MethylcytosineAlcoholsCytosine--analogs & derivativesPhotolysisSpectrophotometry, UltravioletUltraviolet Rays