PPD是一家领先的全球性合同研究组织，从事研发服务已达25年。
PPD is a leading global contract research organization, celebrating 25 years of providing discovery and development services.
PPD是一家领先的全球性合同研究组织，从事研发服务已达25年。
PPD is a leading global contract research organization, celebrating 25 years of providing discovery and development services.
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