Koji Ashizawa

Effect of the Temperature-Humidity Index on Body Temperature and Conception Rate of Lactating Dairy Cows in Southwestern Japan

Hisashi Nabenishi, Hiroshi Ohta, Toshihumi Nishimoto et al. · Journal of Reproduction and Development · 2011 · 109 citations · Full text

Agriculture, Animal Sciences, Dairy Science +10

The effects of cysteine addition during <i>in vitro</i> maturation on the developmental competence, ROS, GSH and apoptosis level of bovine oocytes exposed to heat stress

Hisashi Nabenishi, Hiroshi Ohta, Toshihumi Nishimoto et al. · Zygote · 2011 · 107 citations

Life Sciences, Animal Sciences, Biochemistry +17

Resolution of the sperm motility-stimulating principle of fowl seminal plasma into Ca2+ and an unidentified low molecular weight factor

Koji Ashizawa, G. J. Wishart · Reproduction · 1987 · 76 citations · Full text

Life Sciences, Animal Sciences, Infertility +12

Development of a repeated-dose liver micronucleus assay using adult rats: An investigation of diethylnitrosamine and 2,4-diaminotoluene

Kazunori Narumi, Koji Ashizawa, Rie Takashima et al. · Mutation Research/Genetic Toxicology and Environmental Mutagenesis · 2012 · 62 citations

Pharmacy, Pharmacology, Toxicology +7

Regulation of the motility of fowl spermatozoa by calcium and cAMP

G. J. Wishart, Koji Ashizawa · Reproduction · 1987 · 58 citations · Full text

Life Sciences, Animal Sciences, Physiology +12