On Wednesday, Pharmaceutical Giant Pfizer Agreed to Buy Baxter International's Vaccines Unit Worth $635 Million

Pfizer Forms Global Strategic Alliance with Merck KGaA, Germany, to Jointly Develop and Commercialize Anti-PD-L1 to Accelerate Presence in Immuno-Oncology

PD-L1 Antibody Clinical Results Consistent with Class; Interim Data Demonstrated A Complete and Partial Responses in Ovarian Cancer and NSCLC Up to 20 High Priority Immuno-Oncology Clinical Development Programs, Including Up to 6 Registration Trials, Expected to Commence in 2015 November 17, 2014 Pfizer Inc. announced today that it has entered into an agreement with Merck KGaA, Darmstadt, Germany, to …