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 Correlation in Shape and Size Between Epidermal and Subepidermal Cells.

Proc. Natl. Acad. Sci. U.S.A.. 9 1, 1949;35(9):506-12.
Lewis FT.

Department of Anatomy, Harvard Medical School, Boston, Massachusetts.