137 Enhancing blastocyst formation rate using bovine freeze-dried sperm: investigation of oocyte activation and sperm pretreatment

RESEARCH ARTICLE

K. Matsukawa ^A , K. Shimojima ^A , T. Kameda ^A , T. Oikawa ^B , K. Ogata ^C , K. Takeda ^C , S. Akagi ^C and K. Edashige ^A

+ Author Affiliations

- Author Affiliations

^A Kochi University, Nankoku, Kochi, Japan

^B Miyagi Prefectural Livestock Experiment Station, Oosaki, Miyagi, Japan

^C NARO, Tsukuba, Ibaraki, Japan

Reproduction, Fertility and Development 36(2) 221 https://doi.org/10.1071/RDv36n2Ab137