. "Edited: Williams, MG, 2011-08-12"^^ . "Reviewed: Wakelam, Michael, 2012-05-14"^^ . "Authored: Williams, MG, 2011-09-14"^^ . "Phosphatidylserine (PS) is synthesized by facilitating the exchange of L-Serine (L-Ser) with the choline (Cho) head group in phosphatidylcholine (PC) and with the ethanolamine (ETA) head group in phosphatidylethanolamine (PE) (Saito et al. 1998, Tomohiro et al. 2009)."^^ . . . . . . . . "Synthesis of PS"^^ . . . . . .