1. Abraham, K., Schütt, K., Müller, J., Hoffmeister, H.: Kontinuierliche Polyacrylamid-Elektrophorese I. Untersuchungen an Normalseren. Z. Klin. Chem. u. Klin. Biochem. 8, 92 (1970).
2. Agostoni, A., Marasini, B., Stabilini, R., Del Ninno, E., Pontello, M.: Multivariate analysis of serum protein assays in chronic hepatitis and postnecrotic cirrhosis. Clin. Chem. 20, 428 (1974).
3. Agostoni, A., Vergani, C., Stabilini, R., Marasini, B.: Determination of serum proteins in alcoholic cirrhosis. Clin. Chim. Acta 26, 351 (1969).
4. Areekuul, S., Chantachum, Y., Matrakul, D.: Serum haptoglobin levels in patients with liver diseases. South-East-Asian J. Trop. Med. Publ. Health 5, 601 (1974).
5. Baxi, A. J., Ektare, A. M., Vora, K. K., Shah, M. J., Metha, J. M., Sheth, U. K.: Haptoglobin levels in liver cirrhosis. Indian J. Med. Res. 58, 1392 (1970).