T Tsutsui   S Kuwabara   K Kuwabara   Y Kugota   T Kinjo   T Hori   
JOURNAL OF VETERINARY MEDICAL SCIENCE 66(9) 1125-1127 2004年9月 [査読有り]
The spermatogenic function and plasma testosterone (T) level in the sex maturation process were investigated as to 180 mixed breed cats ranging from 4 months to 2 years in age to be castrated. Testis/epididymis weights reached a peak at 10 and 8 t...
T Tsutsui   K Nakagawa   T Hirano   K Nagakubo   M Shinomiya   K Yamamoto   T Hori   
JOURNAL OF VETERINARY MEDICAL SCIENCE 66(9) 1129-1132 2004年9月 [査読有り]
The breeding season was investigated in 174 female cats that were acclimated under a natural photoperiod, and determined the interval between birth and initial estrus (puberty) was determined in 125 cats. Although the breeding season differed noti...
T Tsutsui   K Nagakubo   T Hori   
JOURNAL OF VETERINARY MEDICAL SCIENCE 66(9) 1143-1145 2004年9月 [査読有り]
Unilateral intrauterine horn insemination (UIUI) was carried out in cats, and we investigated the fertilization rate of ova ovulated from the contralateral ovary. Various numbers of sperm were used to inseminate the uterine horn on the side where ...
E Kawakami   T Hirano   T Hori   T Tsutsui   
THERIOGENOLOGY 62(1-2) 165-178 2004年7月 [査読有り]
A capsule containing an aromatase inhibitor (4-androsten-4-ol-3,17-dione) was subcutaneously implanted in four oligozoospermic beagle dogs and one azoospermic beagle dog with high plasma estradiol-17beta (E2) concentrations (15-19 pg/ml) and low p...
E Kawakami   T Sato   T Hirano   T Hori   T Tsutsui   
JOURNAL OF VETERINARY MEDICAL SCIENCE 66(5) 495-500 2004年5月 [査読有り]
Ejaculated semen and cross sections of the cauda epididymides collected from 3 normal dogs were smeared or stamped on glass slides, and the sperm on the slides were stained with 7 different FITC-lectins (Con A, DBA, GS-1, PHA-E, PSA, UEA-1, WGA) t...