Pfizer Inc.. The Group's principal activities is to discover, develop, manufacture and market leading prescription medicines for humans and animals. It operates in operate in two business segments: Pharmaceutical and Animal Health. Pharmaceuticals help over 100 million people throughout the world live longer, healthier lives. Animal Health segment ... More

Pfizer Inc.. The Group's principal activities is to discover, develop, manufacture and market leading prescription medicines for humans and animals. It operates in operate in two business segments: Pharmaceutical and Animal Health. Pharmaceuticals help over 100 million people throughout the world live longer, healthier lives. Animal Health segment discovers, develops and sell the products for prevention and treatment of diseases in livestock and companion animals. In Jan 2008, it acquired: Coley Pharmaceutical Group, CovX, Encysive Pharmaceuticals Inc and Serenex, Inc.