title: The tipping points in the initiation of B cell signalling: how small changes make big differences.
authors.affiliation: Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, Maryland 20852, USA. spierce@niaid.nih.gov
authors.forename: Susan K
authors.initials: SK
authors.lastname: Pierce
authors.forename: Wanli
authors.initials: W
authors.lastname: Liu