Výsledky vyhledávání - "Tsuneo Tomizuka"

Progesterone Concentration throughout Gestation in Cows with Singleton and Twin Pregnancies

Autor: Ikuo Domeki, Nobuo Sasaki, Toshiyuki Kojima, Toru Takahashi, Makoto Hirako, Osman V. Patel, Tsuneo Tomizuka

Publikováno v: Journal of Reproduction and Development. 41:63-70

Peripheral plasma progesterone concentrations were monitored throughout gestation in Holstein cows after non-surgical transfer of in-vitro fertilized embryos. Cows (n=12) were divided into 2 groups; Group 1=single embryo, Group 2=twin embryos. To ind

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::241d54fc29bfa8e2deb99ba361f964b9
https://doi.org/10.1262/jrd.41.63

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Effect of Administration with Low-dose FSH to Recipient Cows on Embryonic Survival after Bilateral Nonsurgical Embryo Transfer

Autor: Tsuneo Tomizuka, Manabu Shimizu, Toshiyuki Kojima

Publikováno v: Journal of Reproduction and Development. 41:277-286

The aim of the present study was to examine the survival rate of embryos after bilateral nonsurgical transfer in recipient cows given a superovulatory treatment of low-dose FSH. In total, 54 parous Holstein or Japanese Black breed cows were used as r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c23f6b32637e72e14281e56c5f02d31a
https://doi.org/10.1262/jrd.41.277

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Factors Influencing Conception Rate and Litter Size in Gilts Inseminated with Frozen Boar Semen

Autor: Isao Yonemura, Koichi Izumiya, Kenji Endo, Hiroshi Masuda, Kazuo Hoshina, Tsuneo Tomizuka, Toshiyuki Kojima, Norihiko Oguri

Publikováno v: Nihon Yoton Gakkaishi. 30:220-225

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f32f9e2da0affa5cc9ad16934a63478
https://doi.org/10.5938/youton.30.220

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Twin Calving Induced by the Control of Numbers of Ovulations using an Ultrasound Scanning Scope and Aspiration of Follicles

Autor: Tsuneo Tomizuka, Yasuo Shioya

Publikováno v: Journal of Mammalian Ova Research. 16:16-18

The aspiration of excess numbers of follicles was examined as a method for inducing twin pregnancy in cattle. Seven cattle were administered follicle stimulating hormone (FSH) for superovulation. The number of follicles was measured by an ultrasound

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::28dfc5e4526830ef6c0aa2c1264aeb4f
https://doi.org/10.1274/jmor.16.16

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'In vivo' pH and electric conductivity of cer-vical mucus of cows during estrous cycle

Autor: Junichi MORI, Tsuneo TOMIZUKA, Masaaki HIROKI, Takayoshi KARIYA

Publikováno v: The Japanese journal of animal reproduction. 25:6-11

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1b43a79be4189f01c4043aab6f097da0
https://doi.org/10.1262/jrd1977.25.6

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Periferal plasma concentrations of FSH and LH around estrus and ovulation in the heifer

Autor: Junichi MORI, Tsuneo TOMIZUKA, Takayoshi KA-RIYA, Su RIU

Publikováno v: The Japanese journal of animal reproduction. 28:194-199

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::469c516d36b72fc7b671af84c281ff23
https://doi.org/10.1262/jrd1977.28.194

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Early diagnosis of pregnancy in sows by the ul-trasonic echo beam method

Autor: Norio Okazaki, Hiroaki Shiiba, Junichi Mori, Akira Miyagawa, Satsuo Kohara, Tsuneo Tomizuka, Shoichi Matsuo, Yuichi Oishi

Publikováno v: The Japanese journal of animal reproduction. 26:188-192

超音波エコー法による妊娠診断器を授精後の豚に応用して,妊娠診断法としての適否を検討した。1)授精後の経過日数による診断の適中率は,26日以降急速に上昇し,30日以降では妊娠の全期�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::515665a1d46812c74dbdd0b469fbd729
https://doi.org/10.1262/jrd1977.26.188

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