1. Department of Biology; Graduate School of Science; Osaka City University; Sumiyoshi-ku Osaka Japan
2. Graduate School of Biological Sciences; Nara Institute of Science and Technology; Ikoma Nara Japan
3. Department of Biology; University of Toyama; Toyama Japan
4. Japan Aerospace Exploration Agency; Tsukuba Japan
5. Japan Space Forum; Chiyoda-ku Tokyo Japan
6. Japan Manned Space Systems; Tsuchiura Japan