Prion gene (PRNP) haplotype variation in United States goat breeds (Open Access publication) Stephen White, Lynn Herrmann-Hoesing, Katherine O'rourke, Daniel Waldron, Joan Rowe and Janet AlversonGenet. Sel. Evol., 40 5 (2008) 553-561DOI: https://doi.org/10.1051/gse:2008021