Calving duration and obstetric assistance influence pulmonary function of Holstein calves during immediate fetal-to-neonatal transition - Vannucchi, Camila Infantosi; Silva, Liege Cristina Garcia da; Unruh, Silvana Maria; Lúcio, Cristina Fátima; Veiga, Giselle Almeida Lima da (PLoS One, 2018)