Corcini CD, Varela Junior AS, Schiavon RS, Gastal GDA, Goularte KL, Ulguim R da R, et al. Effect of the polyvinyl alcohol on the cryopreservation of ram spermatozoa. Pubvet [Internet]. 2015 Sep. 18 [cited 2026 Oct. 24];4(21). Available from: https://ojs.pubvet.com.br/index.php/revista/article/view/2550