JOURNAL OF VETERINARY MEDICAL SCIENCE 79(1) 92-99 2017年1月 [査読有り]
Equine and human chorionic gonadotropins were administered to two female Amur leopard cats to induce estrus and ovulation during non-breeding season. Fresh semen collected from male cats was surgically inseminated into the uterine horn of the fema...
JOURNAL OF VETERINARY MEDICAL SCIENCE 78(7) 1137-1143 2016年7月 [査読有り]
Canine embryos (8-cell to blastocyst stages) frozen-thawed using the slow-freezing method with glycerol (four recipients) or dimethyl sulfoxide (three recipients) as a cryoprotectant and vitrified-warmed using the Cryotop method (five recipients) ...
JOURNAL OF VETERINARY MEDICAL SCIENCE 78(6) 1067-1073 2016年6月 [査読有り]
We collected semen from a male Amur leopard cat using the transrectal electroejaculation method and investigated the semen qualities for about four years. In addition, the influence of the season on the spermatogenic function of the Amur leopard c...
Eiichi Kawakami   Masanori Kobayashi   Tatsuya Hori   Takeharu Kaneda   
JOURNAL OF VETERINARY MEDICAL SCIENCE 77(12) 1711-1714 2015年12月 [査読有り]
Four dogs with poor semen quality, low seminal plasma superoxide dismutase (SOD) activity and low blood plasma testosterone (T) levels were orally administered one vitamin E tablet containing 50 mg alpha-tocopheryl acetate per dog daily for 4 week...
Tatsuya Hori   Tetsuya Atago   Masanori Kobayashi   Eiichi Kawakami   
JOURNAL OF VETERINARY MEDICAL SCIENCE 77(5) 625-630 2015年5月 [査読有り]
Canine epididymal sperm was collected from the cauda epididymis using 2 different methods (flushing and mincing) to compare the qualities (the percentage of progressively motile, viable, morphologically abnormal, immature and intact acrosomes) bef...