Amaral, Rodrigo, Bárbara Luiza Migueis Nunes, Jonatas Maciel Claudio, and Mayara Fonseca Ferreira. “Monitoring of Progesterone and Estradiol Fecal Metabolites During Estrous Cycle in Sows”. Pubvet 13, no. 02 (February 28, 2019). Accessed October 20, 2026. https://ojs.pubvet.com.br/index.php/revista/article/view/929.