_:vb50937209 . _:vb50937209 . _:vb50937209 . _:vb50937209 . _:vb50937209 . _:vb50937209 "An osteochondrodysplasia characterized by a lack of formation of the distal extremities has_material_basis_in mutation in the LMBR1 gene."^^ . _:vb50937209 "url:https://en.wikipedia.org/wiki/Acheiropodia"^^ .