title: [The p-toluene-sulfonic acid test].
mesh_terms: D001557:Benzenesulfonates; D008180:Lupus Erythematosus, Systemic / Q000097:blood*; D013451:Sulfonic Acids; D014050:Toluene
chemical_list: D001557:Benzenesulfonates; D013451:Sulfonic Acids; D014050:Toluene; C029501:4-toluenesulfonic acid
keywords: LUPUS ERYTHEMATOSUS, DISSEMINATED/blood in; SULFONIC ACIDS; TOLUENE
vernacular_title: Der Paratoluolsufonsäuretest.