Identification of a new TWIST mutation (7p21) with variable eyelid manifestations supports locus homogeneity of BPES at 3q22. Issue 7 (1st July 2001) - Dollfus, Helene; Kumaramanickavel, Govindasamy; Biswas, Partha; Stoetzel, Corinne; Quillet, Renaud; Denton, Michael; Maw, Marion; Perrin-Schmitt, Fabienne