Heterogeneity in EGF-binding affinities arises from negative cooperativity in an aggregating system.

Macdonald J.L. & Pike L.J. (2008). “Heterogeneity in EGF-binding affinities arises from negative cooperativity in an aggregating system.” Proc Natl Acad Sci U S A. 2008 Jan 8;105(1):112-7. doi: 10.1073/pnas.0707080105. Epub 2007 Dec 28. (Abstract)