Developmental Regulation of Prion Expression in Cattle and Mouse Embryonic Stem Cells July 2008 in “ VTechWorks (Virginia Tech) ” Óscar A. Peralta We don't know much about this study yet. We're maintaining the world's largest resposity of hair loss research. You can help out the community by sending a PDF of this study here . Not sure how to get a study's PDF? You can email the authors of the study. View this study on scholar.lib.vt.edu →