Frost, Anders, Kenneth B Jonsson, Peter Ridefelt, Olle Nilsson, Sverker Ljunghall, and Östen Ljunggren. 1999. “Thrombin, But Not Bradykinin, Stimulates Proliferation in Isolated Human Osteoblasts, via a Mechanism Not Dependent on Endogenous Prostaglandin Formation”. Acta Orthopaedica 70 (5):497-503. https://doi.org/10.3109/17453679909000988.