===HIV infected blood products===A cite from ::"After 1978, there were four major companies in the United States engaged in the manufacture, production and sale of Factor VIII and IX: Armour Pharmaceutical Company, Bayer Corporation and its Cutter Biological division, Baxter Healthcare and its Hyland Pharmaceutical division and Alpha Therapeutic Corporation, which have been or are defendants in certain lawsuits.
Цитата с сайта http://www.haemophilia-litigation.com/ от 31.05.2006:: С 1978 года в США действовали четыре основных компании, производившие и распространявшие факторы свертывания крови VIII и IX: Armour Pharmaceutical Company, Bayer Corporation и её подразделение Cutter Biological, Baxter Healthcare и её подразделение Hyland Pharmaceutical и Alpha Therapeutic Corporation.