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...
M. Kobayashi   T. Hori   E. Kawakami   
REPRODUCTION IN DOMESTIC ANIMALS 49(5) E44-E47 2014年10月 [査読有り]
Contents Human chorionic gonadotropin (hCG) is a glycoprotein used in the treatment of spermatogenic dysfunction. However, previous studies performed in dogs show that repeated administration of large doses of hCG produces antibodies against hCG. ...
Masanori Kobayashi   Miho Wada   Tatsuya Hori   Eiichi Kawakami   
JOURNAL OF VETERINARY MEDICAL SCIENCE 76(5) 741-743 2014年5月 [査読有り]
Superoxide dismutase (SOD) activity in flushings from oviducts and uterine horns of 8 anestrous, 5 estrous and 7 diestrous bitches was measured. SOD activity in oviductal fluid in estrous bitches was significantly higher than that in anestrous and...
Tatsuya Hori   Ryuta Yoshikuni   Masanori Kobayashi   Eiichi Kawakami   
Journal of Veterinary Medical Science 76(2) 259-263 2014年2月 [査読有り]
The objective of the present study was to determine an optimum temperature and extender for short-term transport of canine ejaculated semen. There was no significant difference in the qualities of semen diluted with two kinds of extender, egg yolk...