Figure 1. .

Pedigree of family UR410 with NSCL/P. Affected individuals are shown with blackened symbols, and unaffected individuals are shown with unblackened symbols. Samples included in the analysis are numbered below their pedigree symbols. A dot in the center of a symbol indicates an individual who is an obligate carrier and produced affected children with NSCL/P. BCLP=bilateral cleft lip and cleft palate; UCLP=unilateral cleft lip and cleft palate; BCL=bilateral cleft lip; UCL=unilateral cleft lip.