[Polarographic trace determination of chromium in cements and building materials].
D002857:Chromium / Q000032:analysis*; D006801:Humans; D008722:Methods; D009787:Occupational Medicine; D011048:Polarography; D014131:Trace Elements / Q000032:analysis*
D014131:Trace Elements; D002857:Chromium
Polarographische Spurenbestimmung von Chrom in Zementen, Bau- und Bauhilfsstoffen.