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