Peeraya Munkhetvit. (1995) Localization of the hormone-producing cells in the pars distalis of Rana catesbeiana and its changes during development and seasonal variation. Mahidol University,:ม.ป.ท.Peeraya Munkhetvit. 1995. Localization of the hormone-producing cells in the pars distalis of Rana catesbeiana and its changes during development and seasonal variation. ม.ป.ท.:Mahidol University,;Peeraya Munkhetvit. Localization of the hormone-producing cells in the pars distalis of Rana catesbeiana and its changes during development and seasonal variation. ม.ป.ท.:Mahidol University, 1995. Print.