Orphan drugs are either drug or biologic products used to treat diseases or conditions affecting fewer than 200,000 people in the United States.

孤儿药物包括药物或者生物制品，用于治疗疾病，并且在美国发病人数少于20万人。

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A portable test system (PTS) can detect endotoxin contaminants in medical devices, biologic products, drugs, and can be used for other applications, including spacecraft missions.

一种便携式检测系统(PTS)能够检测医疗设备、生物产品和药物中的内毒素污染，能够用于各种环境，包括太空船。

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Alkaloids are important natural products researched most early, most of which possess biologic activity, and have extensive intensive physiological activity to people, animal and agricultural pests.

生物碱是研究最早的一类生物活性天然产物，对人体、动物或农业害虫具有广泛而强烈的生理活性作用。

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Bernstein analyst Ronny Gal, given the proportion of pharmaceutical revenues now generated by biologic products traditional generic drug manufacturers have little choice but to pursue biosimilar development.

FORBES: Gamekeeper or Poacher? - Big Pharma's Stance on Biosimilars

The reality is that if the biosimilar opportunity fails to deliver the return on investment once projected, the impact will be felt far less on the balance sheets of Big Pharma companies, many of which will continue to derive considerable revenue streams from branded biologic products.

FORBES: Gamekeeper or Poacher? - Big Pharma's Stance on Biosimilars