Collecting nucleic acids is more accurate and efficient!Jimo District Anti -Echizer and Volunteers use "Sleepy Night" to guard "Wanjia'an"
Jimo District Emergency Administration's assault team fought all night.The hard co...
Teachers and students of Tai'an Technician College self -made "nucleic acid test tube fixed device" help medical staff to improve sampling efficiency
Don't look at this small design inconspicuous, its role can be great, and it can h...