M. Ungerer, M. Bohm, J. Elce, E. Erdmann, and M. Lohse. Circulation, 87 (2):
454-63(February 1993)Ungerer, M Bohm, M Elce, J S Erdmann, E Lohse, M J In Vitro Research
Support, Non-U.S. Gov't United states Circulation Circulation. 1993
Feb;87(2):454-63..