Jang SI, Jo JH, Jung EJ, Lee WJ, Hwang JM, Bae JW, Kwon WS.  Development of an optimal protocol to induce capacitation of boar spermatozoa <i>in vitro</i>.  Journal of Animal Reproduction and Biotechnology 2022;37:285-291.  
https://doi.org/10.12750/JARB.37.4.285