Slight mutations that allow a microorganism to resist the full killing power of a medicine are an evolutionary advantage that greatly expedites the development of drug resistance.

略微的突变即可使微生物具有抵抗力，使药物完全失去杀伤力，这种突变是一个进化优势，大大加快了耐药性的产生。

youdao

The medicine man is a biological toxin production, research and drug development in one of the bio-pharmaceutical companies.

人本药业是集生物毒素生产、研究、药物开发于一体的生物制药企业。

youdao

Three years earlier, researchers in Britain reported that combining streptomycin with a newer medicine, para-aminosalicylic acid, could reduce the development of drug resistance.

三年前，英国研究者报告将链霉素和另一种更新的药物——对氨基水杨酸联合应用可以减少耐药性的发生。

youdao

The high costs of drug development mean that most early investors no longer own big stakes by the time a medicine finally gets to market.

FORBES: End Of An Era: The Last Herper-Langreth Biotech Story

Almost all the cost of a drug is in the development and the complex hardware required to concoct the chemicals that become the medicine.

FORBES: Gouging The Drug Companies