关键词：美国；制药；药物；生物制剂
摘 要：The US pharmaceutical industry is the world's largest pharmaceutical industry with market size of USD 318.5 billion in 2010. The pharmaceutical industry mainly consists of drugs and biologics which aid in preventing, diagnosing, improving, treating and curing diseases. Chemically derived drugs are manufactured as pills, tablets, vials, ointments, powders, capsules, suspensions and solutions, while biologics are offered in the form of therapeutic proteins, vaccines, tissues, blood and blood components, anti-sera and others.
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