FRANCESCO NORELLI,PAOLO COSTANTINO,FRANCESCO BERTI,ANTONELLA BARTOLONI
申请号:
PT06076853
公开号:
PT1777236T
申请日:
2003.03.26
申请国别(地区):
PT
年份:
2017
代理人:
摘要:
A modified polysaccharide, in particular a modified Neisseria meningitidis serogroup A polysaccharide, which retains immunogenicity but has improved stability. Typically, the modified poly