P. L. Ryan

发表

N. Kirchhof, Mark J. Osborn, F. Mortari, 2004, Blood.

S. Palmer, P. L. Ryan, J. A. Lenhart, 1999, Annals of the New York Academy of Sciences.

John A. Young, R. Collier, Heather M. Scobie, 2005, Proceedings of the National Academy of Sciences of the United States of America.