[O2–09–05]: SAFETY, TOLERABILITY, AND PHARMACOKINETIC AND PHARMACODYNAMIC EFFECTS OF PF‐06751979, A POTENT AND SELECTIVE ORAL BACE1 INHIBITOR: RESULTS FROM PHASE1 SINGLE AND MULTIPLE ASCENDING DOSE STUDIES IN HEALTHY YOUNG AND OLDER VOLUNTEERS. (1st July 2017) - Qiu, Ruolun; Liu, Richann; He, Ping; Wills, Anne‐Marie; Tankisheva, Ekaterina; Alvey, Christine; Buckeridge, Clare; Bednar, Martin; Alexander, Robert C.; Chen, Danny