Treatment with a High Dose Combination of PMSG/hCG Preparation of Mares Clinically Diagnosed with Ovarian Quiescence during the Breeding Season (Investigation from 1975 to 2000)

por TSUKADA, Tsutomu, SATO, Kunitada, MORIYOSHI, Masaharu, KOYAGO, Masanori, SAWAMUKAI, Yutaka
Publicado 2008

Change in Morphology of Spermatozoa from Dismount Semen during the Breeding Season in Thoroughbred Stallions in Japan

por KOYAGO, Masanori, NAKADA, Ken, TSUNODA, Nobuo, MORIYOSHI, Masaharu, SAWAMUKAI, Yutaka
Publicado 2009

Treatment with cholesterol just after thawing maintains the fertility of bull sperm

por Islam, Md Mazharul, Umehara, Takashi, Tsujita, Natsumi, Koyago, Masanori, Shimada, Masayuki
Publicado 2023

Intrafollicular Concentrations of Steroid Hormones and PGF(2α) in Relation to Follicular Development in the Mares during the Breeding Season

por TSUKADA, Tsutomu, KOJIMA, Anna Yumiko, SATO, Kunitada, MORIYOSHI, Masaharu, KOYAGO, Masanori, SAWAMUKAI, Yutaka
Publicado 2008

Persistence of undifferentiated spermatogonia in aged Japanese Black cattle

por Kawahara, Terumichi, Kanouchi, Miki, Naniwa, Yousuke, Koyago, Masanori, Numabe, Takashi, Mizutani, Keishi, Tanemura, Kentaro, Hara, Kenshiro
Publicado 2021