1. A method for the rapid determination of alkaline phosphatase with five cubic millimeters of serum;Bessey;J. Biol. Chem.,1946
2. The activity of the serum aldolase in patients with liver disease. A new enzymatic test;Bruns;Klin. Wochenschr.,1954
3. A method for estimating serum acid phosphatse;Fishman;J. Biol. Chem.,1953
4. Micro method for serum cholinesterase;Garry;Clin. Chem.,1965