. _:vb50945627 . _:vb50945627 . "OMIM:300985"^^ . "X-linked congenital bilateral absence of vas deferens"^^ . . "A congenital bilateral absence of vas deferens that has_material_basis_in mutation in ADGRG2 on chromosome Xp22.13."^^ . "CBAVDX"^^ . . "disease_ontology"^^ . _:vb50945627 . _:vb50945627 . _:vb50945627 . "DOID:0111863"^^ .