Molecular assembly and evolution of multi-subunit extracellular annelid hemoglobins Gotoh, T. and T. Suzuki 1
The effect of stress and disturbance on echinoderms Lawrence, J.M. 17
Cell Biology and Morphology
A comparative study of the gill morphology in the mudskippers --- Periophthalmus chrysospilos, Boleophthalmus boddaerti and Periophthalmodon schlosseri Low, W.P., Y.K. Ip and D.J.W. Lane 29
Difference in migratory ability between human lung and skin fibroblasts Kondo, H., Y. Yonezawa and T.A. Nomaguchi 39
Immunology
A monoclonal antibody against a synthetic carboxyl-terminal fragment of the eclosion hormone of the silkworm, Bombyx mori: characterization and application to immunohistochemistry and affinity chromatography Kono, H., A. Mizoguchi, H. Nagasawa, H. Ishizaki, H. Fugo and A. Suzuki 47
Biochemistry
Vanadium-containing blood cells (vanadocytes) show no fluorescence due to the tunichrome in the ascidian, Ascidia sydneiensis samea Michibata, H., T. Uyama and J. Hirata 55
Developmental Biology
Histochemistry of yolk formation in the ovaries of the tarnished plant bug, Lygus lineolaris (Palisot de Beauvois) (Hemiptera: Miridae) (Communication) Ma, Y.K. and S.B. Ramaswamy 147
Organization and development of reflecting platelets in iridophores of the giant clam, Tridacna crocea Lamarck Kamishima, Y. 63
Effects of puromycin and -amanitin on the activity of alkaline phosphatase in early preimplantation mouse embryos (Communication) Ishikawa, T. 153
Notes on the development of the crabeating frog, Rana cancrivora Uchiyama, M., T. Murakami and H. Yoshizawa 73
Reproductive Biology
Reaction mass formation in Drosophila, with notes on a phenoloxidase activation Asada, N. and T. Fukumitsu 79
Embryo transfer and pregnancy rate in the golden hamster (Mesocricetus auratus) Jarosz, S.J. and W.R. Dukelow 85
Endocrinology
Changes in thyroid hormone concentrations during early development and metamorphosis of the flounder, Paralichthys olivaceus Tagawa, M., S. Miwa, Y. Inui, E.G. de Jesus and T. Hirano 93
Effects of thyroidectomy hypophysectomy, temperature and humidity on the occurrence of nocturnal locomotor activity in the toad, Bufo japonicus, during the breeding season Tasaki, Y. and S. Ishii 97
Effects of hypophysectomy and replacement therapy with several hormones on plasma sodium concentrations in bullfrog tadpoles Uchiyama, M. and T. Murakami 105
Taxonomy and Systematics
Two species of the genus Actacarus (Acari, Halacaridae) from Japan Abé, H. 111
Comparative study on LDH isozymes in different subfamily of teleost fish-grass carp (Ctenophryngodon idellus) and blunt snout-bream (Megalobrama amblycephala) Yunxia, T. and Y. Shaoyi 127
The Drosophila robusta species-group (Diptera: Drosophilidae) from Yunnan Province, southern China, with the revision of its geographic distribution Watabe, H., X.C. Liang and W.X. Zhang 133
Reexamination on the taxonomic position of two intraspecific taxa in Japanese Eothenomys: evidence from crossbreeding experiments (Mammalia: Rodentia) Ando, A., S. Shiraishi and T.A. Uchida 141