论文部分内容阅读
在我国氯霉素是化学合成的抗菌素药物。已有二十年实验和生产的历史了。因为它是一种抗菌素药物,过去直接用生物
Chloramphenicol is a chemically synthesized antibiotic drug in our country. It has been twenty years of experimentation and production history. Because it is an antibiotic drug, used directly by the creature