TANAKA T, HORIUCHI G, MATSUOKA M, HIRANO K, TOKUMURA A, KOIKE T, SATOUCHI K. Formation of Lysophosphatidic Acid, a Wound-Healing Lipid, during Digestion of Cabbage Leaves. Bioscience, Biotechnology, and Biochemistry. 2009 Jun 23;73(6):1293–300. doi: 10.1271/bbb.80813.