Aspergillus Oryzae mutants . High pressure seems an efficient approach for mutagenesis.继各种化学制剂、各种射线诱变等方法之后, 高压不失为一种行之有效的诱变方法.Objective To review the advances on lovastatin fermentation by Aspergillus terrus.目的综述土曲霉洛伐他汀发酵...
The action is an open violation of the Vienna Convention.该行为公然违背了《维也纳公约》。Houston was chosen as the site for the convention.休斯敦被选作大会的会址。All new fashion starts out as a reaction against existing convention.所有新时尚都是从打破现有常规开始...