Institution: | (1) Present address: Institute of Zoology, Academia Sinica, Taipei, Taiwan 115, R. O. C.;(2) Present address: Institute of Natural Resources Management, National Dong Hwa University, Hualien, Taiwan, R. O. C.;(3) Present address: Department of Life Science, Tsu Chi College of Medicine and Humanities, Hwalien, Taiwan 970, R. O. C.;(4) Present address: Primate Research Institute, Kyoto University, 484-8506 Inuyama, Aichi, Japan;(5) Present address: Institute of Zoology, National Taiwan University, Taipei, Taiwan 106, R. O. C. |