Maria Ghe, A Photometric and electrochemical detection of purine and pyrimidine compounds in reversed-phase and ion-exchange high-pressure liquid chromatography. [electronic resource] - Talanta May 1986 - 379-84 p. digital Publication Type: Journal Article ISSN: 0039-9140 Standard No.: 10.1016/0039-9140(86)80101-1 doi