José A. Fernández, Mary J. Heeb, Xiao Xu, Itender Singh, Berislav V. Zlokovic, and John H. Griffin. 2009. “Species-Specific Anticoagulant and Mitogenic Activities of Murine Protein S”. Haematologica 94 (12). Pavia, Italy, 1721-31. https://doi.org/10.3324/haematol.2009.009233.