[Effect of trace elements on the growth and saccharase formation by Aspergillus niger.  II.  Effect of copper and manganese alone and in the presence of the trace elements zinc and iron].
D001230:Aspergillus / Q000378:metabolism*; D001234:Aspergillus niger; D001686:Biological Phenomena; D003300:Copper / Q000494:pharmacology*; D007477:Ions; D007501:Iron / Q000494:pharmacology*; D008345:Manganese / Q000494:pharmacology*; D010829:Physiological Phenomena; D014131:Trace Elements; D015032:Zinc; D043324:beta-Fructofuranosidase
D007477:Ions; D014131:Trace Elements; D008345:Manganese; D003300:Copper; D007501:Iron; D043324:beta-Fructofuranosidase; D015032:Zinc
ASPERGILLUS/metabolism; COPPER/effects; IRON/effects; MANGANESE/effects
Uber den Einfluss von Spurenelementen auf Wachstum und Saccharasebildung bei Aspergillus niger.  II.  Der Einfluss von Kupfer und Mangan allein und in Gegenwart der Spurenelemente Zink und Eisen.