[History of the alum].
D000534:Alum Compounds; D000535:Aluminum; D011188:Potassium; D013431:Sulfates
D000534:Alum Compounds; D013431:Sulfates; C041524:aluminum sulfate; D000535:Aluminum; D011188:Potassium
ALUMINUM; POTASSIUM; SULFATES
Aus der Geschichte des Alauns.