[On the chemistry of color reactions of the aldehyde-aromatics-acids type].
D001713:Biphenyl Compounds; D055598:Chemical Phenomena; D002621:Chemistry; D005557:Formaldehyde; D066298:In Vitro Techniques; D013464:Sulfuric Acids
Zum Chemismus der Farbreaktionen des Typs Aldehyd-Aromat-Säure.