September 24, 2012
A New Jersey federal judge on Friday trimmed a suit brought by a Chinese animal-drug maker over Pfizer Inc.'s suspension of a feed additive tied to higher levels of a carcinogen in chickens, but allowed breach of contract claims to move forward.
October 04, 2011
A Chinese animal-drug maker sued Pfizer Inc. Monday, claiming it breached a purchase agreement when it agreed to suspend the sale of poultry feed additive 3-Nitro after it was tied to higher levels of a known carcinogen in chickens.