Wang X, Hayes MT, Kempf M, Fraser JF, Liu P, Cuttle L, Robyn Friend LR, Rothnagel JA, Saunders NA, Kimble RM. Fetuin-A: A Major Fetal Serum Protein that Promotes “Wound Closure” and Scarless Healing. Journal of Investigative Dermatology. 2008 Mar;128(3):753–7. doi: 10.1038/sj.jid.5701119.