Aging SD rat的用法和样例：
例句
- The National Institute on Aging and the U.S. Department of Veterans Affairs supported this work.
美国国家老年研究所和美国退伍军人事务部资助了这一研究。 - Physiologic changes occur during aging that impact on the pharmacokinetic and pharmacodynamic responses of elderly patients to administered drugs.
衰老生理学的改变影响老年患者对所使用的药物药代学和药效学。
