[1] Univ Connecticut, Ctr Hlth, Dept Physiol, Farmington, CT 06032 USA
[2] Marine Biol Lab, Woods Hole, MA 02543 USA
[3] Florida Inst Technol, Dept Biol Sci, Melbourne, FL 32901 USA
[4] Univ Calif Santa Barbara, Dept Mol Cellular & Dev Biol, Santa Barbara, CA 93106 USA
[5] Univ Calif Santa Barbara, Inst Marine Sci, Santa Barbara, CA 93106 USA