_:vb50947973 _:vb50947972 . _:vb50947973 . . _:vb50947972 _:vb50947971 . _:vb50947971 _:vb50947970 . _:vb50947969 . "DOID:12322"^^ . _:vb50947969 . "DOID:1175"^^ . _:vb50947968 . . _:vb50947968 _:vb50947973 . _:vb50947970 . _:vb50947971 . _:vb50947968 . _:vb50947969 . "A lower respiratory tract disease that affects the airways leading into the lungs, which is caused due to inflammation of the bronchi and bronchioles, infection, or blockage."^^ . . _:vb50947970 . _:vb50947970 . _:vb50947971 . "SNOMEDCT_US_2021_09_01:41427001"^^ . _:vb50947973 . _:vb50947970 . "disease_ontology"^^ . _:vb50947972 . _:vb50947968 . _:vb50947972 _:vb50947969 . . "bronchial disease"^^ . "UMLS_CUI:C0006261"^^ . "MESH:D001982"^^ . "DOID:1176"^^ . _:vb50947969 .