[Trace analysis of elements. Numerical lotto or exact science?].
D002623:Chemistry Techniques, Analytical / Q000379:methods; D005188:False Negative Reactions; D005189:False Positive Reactions; D014131:Trace Elements / Q000032:analysis*
D014131:Trace Elements
Spurenanalyse der Elemente--- Zahlenlotto oder exakte Wissenschaft