Các câu ví dụ cho từ mice

1. Last week, the vaccine had proven highly immunogenic when tested on 50 mice based on analyses of their serum samples.

2. The potential vaccine was first tested on 50 mice in May, though the project had commenced in February.

3. In the first phase of testing, 50 laboratory mice remained healthy two weeks after they were vaccinated on April 26.

4. In 2017, the World Bank published a report called "an overview of agricultural pollution in Vietnam", which said many rice fields in the region had become dead land, devoid of native species such as snails, frogs, fish or mice.

5. The vaccine was first tested on 50 mice last month, though the project had commenced in February.

6. Serum samples from the 50 treated mice were later taken, and sent to the National Institute of Hygiene and Epidemiology on May 15 and May 29 for evaluation.