The accuracy of commercial enzyme reference sera.
D000135:Acid Phosphatase / Q000097:blood; D000469:Alkaline Phosphatase / Q000097:blood; D000681:Amylases / Q000097:blood; D001219:Aspartate Aminotransferases / Q000097:blood; D004796:Clinical Enzyme Tests / Q000592:standards*; D004798:Enzymes / Q000097:blood*; D006801:Humans; D007770:L-Lactate Dehydrogenase / Q000097:blood; D013053:Spectrophotometry
D004798:Enzymes; D007770:L-Lactate Dehydrogenase; D001219:Aspartate Aminotransferases; D000469:Alkaline Phosphatase; D000135:Acid Phosphatase; D000681:Amylases