Medina-Cruz, M., Cruz, C. and Montaldo, H.H. 2008. Serum Protein Levels in Holstein Calves Fed Pasteurized-Frozen-Thawed or Unpasteurized First-milk Colostrum. The Bovine Practitioner. 42, 2 (Jun. 2008), 201–208. DOI:https://doi.org/10.21423/bovine-vol42no2p201-208.