发明名称 NOVEL PROCESS FOR THE PROPAGATION OF B. PERTUSSIS
摘要 <p>The invention relates to a process for culturing bacteria from the genus Bordetella from which antigens useful in an acellular vaccine may be isolated. The invention results in improved yields of FHA and PT in the culture media and involves culturing the bacteria with specific grades of Polyvinyl alcohol.</p>
申请公布号 WO1997017427(A1) 申请公布日期 1997.05.15
申请号 EP1996004806 申请日期 1996.11.04
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