Affiliation: | 1. Biology Department, Woods Hole Oceanographic Institution, Woods Hole, Massachusetts, United States of America.; 2. Josephine Bay Paul Center for Comparative Molecular Biology and Evolution, Marine Biological Laboratory, Woods Hole, Massachusetts, United States of America.; 3. Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, North Carolina, United States of America.; Oregon State University, United States of America, |