Yersin's serum

例句：

1. 1. The doctor administered the Yersin's serum to treat the patient's infection.
   医生给病人注射了耶尔森氏血清来治疗感染。
2. 2.The researchers discovered a new drug that could potentially replace Yersin's serum in treating cancer.
   研究人员发现了一种可能替代耶尔森氏血清用于治疗癌症的新药物。
3. 3. In ancient times, Yersin's serum was used as a remedy for various ailments.
   古代，耶尔森氏血清被用作各种疾病的疗法。