1. Isolation and characterization of ovine serum alkaline phosphatases;Aalund;Biochem. Biophys. Acta,1965
2. Genetic variations of human serum phosphatases;Arfors;Acta Genet. Stat. Med.,1963
3. Human alkaline phosphatases and the factors controlling their appearance in serum;Beckman;Acta Genet. Statist. Med.,1966
4. Heterogeneity of calf intestinal alkaline phosphatase;Behal;Arch. Biochem. Biophys.,1965