Alper, C. A., Goodkofsky, I., & Lepow, I. H. (1973). THE RELATIONSHIP OF GLYCINE-RICH β-GLYCOPROTEIN TO FACTOR B IN THE PROPERDIN SYSTEM AND TO THE COBRA FACTOR-BINDING PROTEIN OF HUMAN SERUM. The Rockefeller University Press.

Alper, Chester A., Ira Goodkofsky, و Irwin H. Lepow. THE RELATIONSHIP OF GLYCINE-RICH β-GLYCOPROTEIN TO FACTOR B IN THE PROPERDIN SYSTEM AND TO THE COBRA FACTOR-BINDING PROTEIN OF HUMAN SERUM. The Rockefeller University Press, 1973.

Alper, Chester A., Ira Goodkofsky, و Irwin H. Lepow. THE RELATIONSHIP OF GLYCINE-RICH β-GLYCOPROTEIN TO FACTOR B IN THE PROPERDIN SYSTEM AND TO THE COBRA FACTOR-BINDING PROTEIN OF HUMAN SERUM. The Rockefeller University Press, 1973.