1. Further studies on the molecular size of red cell acid phosphatase;Fisher;Ann. hum. Genet.,1971
2. Die elektrophoretische Bestimmung der sauren Erythrocytenphosphatasegruppen mit Polyacrylamid-Gel;Hennig;Ärztl. Lab.,1968
3. Red cell acid phosphatase variants: a new human polymorphism;Hopkinson;Nature, Lond.,1963
4. Horizontal polyacrylamide electrophoresis for the determination of serum protein (haptoglobin) and red cell enzyme polymorphisms;Hoppe;Humangenetik,1972