We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe strength of selection against the yeast prion [PSI+].AuthorsMasel J; Griswold CKPublicationGenetics, 2009, Vol 181, Issue 3, p1057ISSN0016-6731Publication typearticleDOI10.1534/genetics.108.100297