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Gonadal development of young frogs of Rana ornativentris, with special reference to sex differentiation and sex ratio
Author: Iwasawa, Hisaaki
Call no: RP20316
Year: 1969
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Comparative morphology of sperm storage portion of Wolffian duct in Japanese anurans
Author: Iwasawa, Hisaaki; Michibata, Hitoshi
Call no: RP20317
Year: 1972
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Morphology of the thyroid gland in the bull-frog, Rana catesbeiana. Variation if the mode of sex differentiation in the tree-frog, Rhacophorus arboreus. Retardation of metamorphosis of Rana ornativentris larvae in midsummer.
Author: Iwasawa, Hisaaki
Call no: RP20312
Year: 1969-1970
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Effects of partial excision of testicular tissue on spermatogenetic activity in the frog, Rana nigromaculata
Author: Iwasawa, Hisaaki; Michibata, Hitoshi
Call no: RP20313
Year: 1972
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Effects of exogenous gonadotropins on spermatogenetic activity in summer and autumn frogs
Author: Iwasawa, Hisaaki; Michibata, Hitoshi; Satoh, Noriyuki
Call no: RP20314
Year: 1973
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Sex differentiation of the gonad and its modification by developmental environment in the frog, Rana tagoi
Author: Iwasawa, Hisaaki; Oyanagi. H.
Call no: RP20315
Year: 1971
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First-year gonadal development in the frog, Rhacophorus arboreus. Bibliography (1954-1961) : Hisaaki Iwasawa.
Author: Iwasawa, Hisaaki
Call no: RP20311
Year: 1961
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Showing results 1 - 7 of 7
Show results 1 - 7 of 7
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Frogs ... Anatomy (7)
Frogs ... Physiology (7)
Frogs ... Japan (6)
Ranidae (2)
Iwasawa, Hisaaki ... Bibliography (1)
Rana nigromaculata (1)
Rana ornativentris (1)
Rana tagoi (1)
Sexual orientation (1)
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