Sites within the complement C3b/C4b receptor important for the specificity of ligand binding.
Proc Natl Acad Sci U S A. 1991 May 15;88(10):4353-7. doi: 10.1073/pnas.88.10.4353.
Proc Natl Acad Sci U S A. 1991.
PMID: 1827918
Free PMC article.