Negative purifying selection drives prion and doppel protein evolution.Tsangaras K., Kolokotronis S.O., Ulrich R.G., Morand S., Michaux J., Greenwood A.D.View abstractCited forNUCLEOTIDE SEQUENCECategoriesSequencesSourceUniProtKB unreviewed (TrEMBL)PubMedEurope PMCJ Mol Evol 79:12-20 (2014)Cited in40