The Pfizer logo appears on a screen above its trading post on the floor of the New York Stock Exchange in this file photo.
The Pfizer logo appears on a screen above its trading post on the floor of the New York Stock Exchange in this file photo. Richard Drew AP
The Pfizer logo appears on a screen above its trading post on the floor of the New York Stock Exchange in this file photo. Richard Drew AP

Pfizer to build $200 million research facility in Chesterfield

November 22, 2016 10:55 AM