Whitehead, A. S., Goldberger, G., Woods, D. E., Markham, A. F., & Colten, H. R. (1983). Use of a cDNA clone for the fourth component of human complement (C4) for analysis of a genetic deficiency of C4 in guinea pig. Proc Natl Acad Sci U S A.

Whitehead, A S., G. Goldberger, D E. Woods, A F. Markham, و H R. Colten. "Use of a CDNA Clone for the Fourth Component of Human Complement (C4) for Analysis of a Genetic Deficiency of C4 in Guinea Pig." Proc Natl Acad Sci U S A 1983.

Whitehead, A S., et al. "Use of a CDNA Clone for the Fourth Component of Human Complement (C4) for Analysis of a Genetic Deficiency of C4 in Guinea Pig." Proc Natl Acad Sci U S A 1983.