[1] University of Kentucky,Department of Biology and Spinal Cord and Brain Injury Research Center
[2] Mount Union College,Department of Biology
[3] Minot State University,Department of Biology
[4] The Salk Institute for Biological Studies,Department of Developmental and Cell Biology
[5] University of California Irvine,The Developmental Biology Center
[6] University of California Irvine,undefined
[7] Roche Applied Science,undefined