_:vb50940232 . _:vb50940232 . _:vb50940232 "url:http://en.wikipedia.org/wiki/Jansen%27s_metaphyseal_chondrodysplasia"^^ . _:vb50940232 . _:vb50940232 "A metaphyseal dysplasia that has_material_basis_in mutation in PTH receptor which results_in short-limbed dwarfism."^^ . _:vb50940232 . _:vb50940232 "url:http://www.healthline.com/galecontent/metaphyseal-dysplasia-1/2#jansentype"^^ . _:vb50940232 .