Treffel, P, A Renaud, P Humbert, S Makki, B Faivre, and P G Agache. “Chronopharmacokinetics of 5-Methoxypsoralen”. Acta Dermato-Venereologica 70, no. 6 (November 1, 1990): 515–517. Accessed July 26, 2026. https://medicaljournalssweden.se/actadv/article/view/17035.