"The 160-Kilobase Genome of the Bacterial Endosymbiont Carsonella,"
by A. Nakabachi at RIKEN in Saitama, Japan; A. Nakabachi, H.E. Dunbar, and N.A. Moran at University of Arizona in Tucson, AZ; A. Yamashita and H. Toh at Kitasato University in Kanagawa, Japan; H. Toh at Kitasato Institute in Tokyo, Japan; H. Ishikawa at University of the Air in Chiba, Japan; M. Hattori at University of Tokyo in Tokyo, Japan.
"A Small Microbial Genome: The End of a Long Symbiotic Relationship?," by V. Perez-Brocal, R. Gil, S. Ramos, A. Lamelas, J.M. Michelena, F.J. Silva, A. Moya and A. Latorre at Universitat de Valencia in Valencia, Spain; M. Postigo at Centro de Astrobiologia (CSIC-INTA) in Madrid, Spain.