JOINT FILING AGREEMENTJoint Filing Agreement • October 13th, 2016 • Canada Pension Plan Investment Board • Services-commercial physical & biological research
We, the signatories of the Statement on Schedule 13D to which this Joint Filing Agreement is attached, hereby agree that such statement is, and any amendments thereto filed by any of us will be, filed on behalf of each of us pursuant to and in accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended.
