ARTEAGA BENAVIDES, Álvaro Ramiro. Strategy to improve the service rate and subsequent pregnancy rate in cows, using the ultrasonography technique. Tierra Infinita, [S. l.], v. 6, n. 1, p. 20–28, 2020. DOI: 10.32645/26028131.1028. Disponível em: https://www.revistasdigitalesupeceduec35.biteca.online/index.php/tierrainfinita/article/view/1028. Acesso em: 17 dec. 2025.