Exploiting the CRISPR/Cas9 PAM Constraint for Single-Nucleotide Resolution Interventions Li, Yi ; Mendiratta, Saurabh ; Ehrhardt, Kristina ; Kashyap, Neha ; White, Michael A. ; Bleris, Leonidas Abstract Publication: PLoS ONE Pub Date: January 2016 DOI: 10.1371/journal.pone.0144970 Bibcode: 2016PLoSO..1144970L