A preliminary experiment regarding the natural induction of gonadal development in female Japanese eels without hormone treatment von Mikawa, Naomi, Yamada, Yoshiaki, Horie, Noriyuki, Okamura, Akihiro, Utoh, Tomoko, Tanaka, Satoru, Tsukamoto, Katsumi

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Effects of water temperature on early development of Japanese eel Anguilla japonica von Okamura, A.(IRAGO Inst. Co. Ltd., Tahara, Aichi (Japan)), Yamada, Y, Horie, N, Utoh, T, Mikawa, N, Tanaka, S, Tsukamoto, K

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Growth and survival of eel leptocephali ( Anguilla japonica) in low-salinity water von Okamura, Akihiro, Yamada, Yoshiaki, Mikawa, Naomi, Horie, Noriyuki, Utoh, Tomoko, Kaneko, Toyoji, Tanaka, Satoru, Tsukamoto, Katsumi

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Positive buoyancy in eel leptocephali: an adaptation for life in the ocean surface layer von Tsukamoto, Katsumi, Yamada, Yoshiaki, Okamura, Akihiro, Kaneko, Toyoji, Tanaka, Hideki, Miller, Michael J., Horie, Noriyuki, Mikawa, Naomi, Utoh, Tomoko, Tanaka, Satoru

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Water temperature manipulation can induce oocyte maturation and ovulation in the common Japanese conger, Conger myriaster von Utoh, Tomoko, Horie, Noriyuki, Okamura, Akihiro, Mikawa, Naomi, Yamada, Yoshiaki, Tanaka, Satoru, Oka, Hideo P., Tsukamoto, Katsumi

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Studies on the technique of seed production of the common Japanese conger Conger myriaster von (IIDA), TOMOKO UTOH, HORIE, NORIYUKI

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Dynamics of Reproductive Hormones During Downstream Migration in Females of the Japanese Eel, Anguilla japonica von Sudo, Ryusuke, Suetake, Hiroaki, Suzuki, Yuzuru, Utoh, Tomoko, Tanaka, Satoru, Aoyama, Jun, Tsukamoto, Katsumi

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Ecological Aspects of the Japanese Eel, Anguilla japonica, Collected from Coastal Areas of Japan von Kotake, Aya, Arai, Takaomi, Okamura, Akihiro, Yamada, Yoshiaki, Utoh, Tomoko, Oka, Hideo P, Miller, Michael J, Tsukamoto, Katsumi

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Effects of silvering state on induced maturation and spawning in wild female Japanese eel Anguilla japonica von OKAMURA, Akihiro, YAMADA, Yoshiaki, HORIE, Noriyuki, UTOH, Tomoko, MIKAWA, Naomi, TANAKA, Satoru, TSUKAMOTO, Katsumi

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Decline in non-native freshwater eels in Japan: ecology and future perspectives von Okamura, Akihiro, Zhang, Huan, Mikawa, Naomi, Kotake, Aya, Yamada, Yoshiaki, Utoh, Tomoko, Horie, Noriyuki, Tanaka, Satoru, Oka, Hideo P, Tsukamoto, Katsumi

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Cloning and characterization of vitellogenin cDNA from the common Japanese conger ( Conger myriaster) and vitellogenin gene expression during ovarian development von Mikawa, Naomi, Utoh, Tomoko, Horie, Noriyuki, Okamura, Akihiro, Yamada, Yoshiaki, Akazawa, Atsushi, Tanaka, Satoru, Tsukamoto, Katsumi, Hirono, Ikuo, Aoki, Takashi

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Assessing sexual maturity of feminized Japanese eel Anguilla japonica by measuring eye size von Okamura, Akihiro, Oka, Hideo P, Horie, Noriyuki, Utoh, Tomoko, Yamada, Yoshiaki, Mikawa, Naomi, Tanaka, Satoru, Tsukamoto, Katsumi

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Development of embryos and larvae in the common Japanese conger Conger myriaster von Horie, N. (Irago Inst., Atsumi, Aichi (Japan)), Utoh, T, Yamada, Y, Okamura, A, Zhang, H, Mikawa, N, Akazawa, A, Tanaka, S, Oka, H.P

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Oogenesis in the common Japanese conger Conger myriaster von Utoh, T. (Irago Inst., Atsumi, Aichi (Japan)), Horie, N, Okamura, A, Yamada, Y, Tanaka, S, Mikawa, N, Akazawa, A, Oka, H.P

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silvering index for the Japanese eel Anguilla japonica von Okamura, Akihiro, Yamada, Yoshiaki, Yokouchi, Kazuki, Horie, Noriyuki, Mikawa, Naomi, Utoh, Tomoko, Tanaka, Satoru, Tsukamoto, Katsumi

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Annual changes in ovarian development and plasma estradiol‐17β level in reared female common Japanese conger, Conger myriaster von UTOH, Tomoko, HORIE, Noriyuki, MIKAWA, Naomi, OKAMURA, Akihiro, YAMADA, Yoshiaki, AKAZAWA, Atsushi, TANAKA, Satoru, OKA, Hideo P

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Ontogenetic changes in phototactic behavior during metamorphosis of artificially reared Japanese eel Anguilla japonica larvae von Yamada, Y, Okamura, A, Mikawa, N, Utoh, T, Horie, N, Tanaka, S, Miller, MJ, Tsukamoto, K

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Role of sodium bicarbonate on the initiation of sperm motility in the Japanese eel [Anguilla japonica] von Tanaka, S. (Irago Inst., Atsumi, Aichi (Japan)), Utoh, T, Yamada, Y, Horie, N, Okamura, A, Akazawa, A, Mikawa, N, Oka, H.P, Kurokura, H

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Development of lateral line organs in leptocephali of the freshwater eel Anguilla japonica (Teleostei, Anguilliformes) von Okamura, Akihiro, Oka, Hideo P., Yamada, Yoshiaki, Utoh, Tomoko, Mikawa, Naomi, Horie, Noriyuki, Tanaka, Satoru

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Rearing eel leptocephali (Anguilla japonica Temminck & Schlegel) in a planktonkreisel von Okamura, Akihiro, Yamada, Yoshiaki, Horita, Takushi, Horie, Noriyuki, Mikawa, Naomi, Utoh, Tomoko, Tanaka, Satoru, Tsukamoto, Katsumi

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