PICCIONE, G.; ARCIGLI, A.; FAZIO, F.; GIUDICE, E.; CAOLA, G. Pulsed wave–doppler ultrasonographic evaluation of mammary blood flows speed in cows during different productive periods. Acta Scientiae Veterinariae, [S. l.], v. 32, n. 3, p. 171–175, 2018. DOI: 10.22456/1679-9216.16893. Disponível em: https://seer.ufrgs.br/index.php/ActaScientiaeVeterinariae/article/view/16893. Acesso em: 18 apr. 2025.