单词widal-test
网络: 肥达氏试验；肥达试验；魏氏伤寒试验
germ immuno serum, and develop the teaching of Widal test so as to save funds and guarantee the teaching experiments.
目的制备高滴度的细菌免疫血清，开展肥达氏反应的教学实验，节约经费，保证教学实验质量的提高。