Paper Chase is a research database designed to offer abstracts of research articles published in journals that have a highly rated impact factor as determined by ISI Impact Factor and PageRank. Abstracts are organized by date, with the most recently published papers listed first. 

Paper Chase

The selective advantage of microbial fratricide.

Proc. Natl. Acad. Sci. U.S.A.. Jun 14, 2005;102(24):8401-2.
Gilmore MS, Haas W.

Schepens Eye Research Institute and Department of Ophthalmology, Harvard Medical School, 20 Staniford Street, Boston, MA 02114, USA.