Yamashita, S., Abe, H., Itoh, T., Satoh, T., & Hoshi, H. (1999). A serum-free culture system for efficient in vitro production of bovine blastocysts with improved viability after freezing and thawing. Kluwer Academic Publishers.

Yamashita, Shoko, Hiroyuki Abe, Takehiro Itoh, Takeshi Satoh, and Hiroyoshi Hoshi. A Serum-free Culture System for Efficient in Vitro Production of Bovine Blastocysts With Improved Viability After Freezing and Thawing. Kluwer Academic Publishers, 1999.

Yamashita, Shoko, et al. A Serum-free Culture System for Efficient in Vitro Production of Bovine Blastocysts With Improved Viability After Freezing and Thawing. Kluwer Academic Publishers, 1999.