title: Iris coloboma, ptosis, hypertelorism, and mental retardation.
authors.forename: B D
authors.initials: BD
authors.lastname: Hall
mesh_terms: D003103:Coloboma / Q000235:genetics*; D003937:Diagnosis, Differential; D006801:Humans; D007223:Infant; D007498:Iris / Q000002:abnormalities*; D008297:Male; D009634:Noonan Syndrome / Q000235:genetics*