_:vb50945531 . _:vb50945531 . _:vb50945531 . _:vb50945531 . _:vb50945531 "url:https://www.ncbi.nlm.nih.gov/pubmed/7915184"^^ . _:vb50945531 . _:vb50945531 "url:https://www.ncbi.nlm.nih.gov/pubmed/21167467"^^ . _:vb50945531 "A syndactyly characterized by complete or partial webbing between the third and fourth fingers and/or the second and third toes that has_material_basis_in heterozygous duplication of a region of chromosome 2q34-q36."^^ .