meningococcal的音标：meningococcal的英式发音音标为：[mɪ'nɪŋgəʊsi:l]meningococcal的美式发音音标为：[mɪ'nɪŋgoʊsil]...

Objective To prepare safe and valid Group A Meningococcal polysaccharide conjugate vaccine.目的制备安全、效的A群 脑膜炎球菌多糖结合疫苗.Objective To prepare group A + C meningococcal polysaccharide conjugate vaccine.目的研制A+群脑膜炎球菌多糖-破伤风类毒素结合疫苗...

脑膜炎球菌的...