Katayama, K., Ericsson, L. H., Enfield, D. L., Walsh, K. A., Neurath, H., Davie, E. W., & Titani, K. (1979). Comparison of amino acid sequence of bovine coagulation Factor IX (Christmas Factor) with that of other vitamin K-dependent plasma proteins.

Katayama, K., L H. Ericsson, D L. Enfield, K A. Walsh, H. Neurath, E W. Davie, und K. Titani. Comparison of Amino Acid Sequence of Bovine Coagulation Factor IX (Christmas Factor) With That of Other Vitamin K-dependent Plasma Proteins. 1979.

Katayama, K., et al. Comparison of Amino Acid Sequence of Bovine Coagulation Factor IX (Christmas Factor) With That of Other Vitamin K-dependent Plasma Proteins. 1979.