Standardization in the laboratory.
D000818:Animals; D000830:Animals, Laboratory; D001322:Autoanalysis / Q000592:standards; D001947:Breeding; D002623:Chemistry Techniques, Analytical / Q000592:standards*; D007202:Indicators and Reagents / Q000592:standards; D007753:Laboratories / Q000592:standards*
D007202:Indicators and Reagents