Authors: Hsieh, JC Kodjabachian, L Rebbert, ML Rattner, A Smallwood, PM Samos, CH Nusse, R Dawid, IB Nathans, J

Citation: Jc. Hsieh et al., A new secreted protein that binds to Wnt proteins and inhibits their activities, NATURE, 398(6726), 1999, pp. 431-436