Citation: B. Disdier et al., SIMULTANEOUS DETERMINATION OF ALL-TRANS-RETINOIC ACID, 13-CIS-RETINOIC ACID, 9-CIS-RETINOIC ACID AND THEIR 4-OXO-METABOLITES IN PLASMA BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY, Journal of chromatography B. Biomedical applications, 683(2), 1996, pp. 143-154