Heegaard, P. M., Godson, D. L., Toussaint, M. J., Tjørnehøj, K., Larsen, L. E., Viuff, B., & Rønsholt, L. (2000). The acute phase response of haptoglobin and serum amyloid A (SAA) in cattle undergoing experimental infection with bovine respiratory syncytial virus. Vet Immunol Immunopathol.

Heegaard, Peter M.H, Dale L. Godson, Mathilda J.M Toussaint, Kirsten Tjørnehøj, Lars E. Larsen, Birgitte Viuff, and Leif Rønsholt. "The Acute Phase Response of Haptoglobin and Serum Amyloid A (SAA) in Cattle Undergoing Experimental Infection With Bovine Respiratory Syncytial Virus." Vet Immunol Immunopathol 2000.

Heegaard, Peter M.H, et al. "The Acute Phase Response of Haptoglobin and Serum Amyloid A (SAA) in Cattle Undergoing Experimental Infection With Bovine Respiratory Syncytial Virus." Vet Immunol Immunopathol 2000.