Wiki : Most β-lactam antibiotics work by inhibiting cell wall biosynthesis in the bacterial organism and are the most widely used group of antibiotics.
黴漿菌(Mycoplasma)不具細胞壁,既非Gram(-)也非Gram(+),因此beta-lactam對此菌不具作用
42 以下有關 β-lactam 抗生素之敘述,何者正確? (A)結合 pen..-阿摩線上測驗