Authors: Begoña Heras; Melissa A Edeling; Horst J Schirra; Satish Raina; Jennifer L Martin Journal: Proc Natl Acad Sci U S A Date: 2004-06-07 Impact factor: 11.205
Authors: Tatiana G Senkevich; Christine L White; Eugene V Koonin; Bernard Moss Journal: Proc Natl Acad Sci U S A Date: 2002-04-30 Impact factor: 11.205