Clawson, M. L., Heaton, M. P., Keele, J. W., Smith, T. P., Harhay, G. P., Richt, J. A., & Laegreid, W. W. (2008). A sequencing strategy for identifying variation throughout the prion gene of BSE-affected cattle. BioMed Central.

Clawson, Michael L., Michael P. Heaton, John W. Keele, Timothy PL Smith, Gregory P. Harhay, Juergen A. Richt, και William W. Laegreid. A Sequencing Strategy for Identifying Variation Throughout the Prion Gene of BSE-affected Cattle. BioMed Central, 2008.

Clawson, Michael L., et al. A Sequencing Strategy for Identifying Variation Throughout the Prion Gene of BSE-affected Cattle. BioMed Central, 2008.