Genetic Evidence for Functional Redundancy of Platelet/Endothelial Cell Adhesion Molecule-1 (PECAM-1): CD31-Deficient Mice Reveal PECAM-1-Dependent and PECAM-1-Independent FunctionsGordon S. Duncan, Tak W. Mak, Barbara Karan-Tamir et al.|The Journal of Immunology|1999Cited by 428