Shetlar, M D Photochemical reactions of cytosine and 5-methylcytosine with methylamine and n-butylamine. [electronic resource] - Photochemistry and photobiology Jun 1988 - 779-86 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 0031-8655 Standard No.: 10.1111/j.1751-1097.1988.tb01659.x doi Subjects--Topical Terms: 5-MethylcytosineButylamines--radiation effectsCytosine--analogs & derivativesMethylamines--radiation effectsPhotochemistryUltraviolet Rays