设计：完全随机数字表法，随机对照动物实验。
DESIGN: Completely randomized digital table and randomized controlled animal study.
设计：以实验动物为研究对象，随机对照的实验研究。
DESIGN: a randomized controlled experimental study based on the experimental animals.
设计：以实验动物为研究对象，随机对照的实验研究。
DESIGN: a randomized controlled experimental study based on the experimental animals.
应用推荐