_:vb50937539 . _:vb50937539 "url:https://medlineplus.gov/ency/article/000335.htm"^^ . _:vb50937539 . _:vb50937539 . _:vb50937539 . _:vb50937539 "An acquired metabolic disease that characterized by excessive production of acid."^^ . _:vb50937539 . _:vb50937539 "url:http://en.wikipedia.org/wiki/Metabolic_acidosis"^^ .