Exhibition: Munich Shanghai Analytical Biochemistry
US coronavirus deaths hit 1 million: a tragedy that will forever be in the history books
The second round test of nucleic acid testing began in several districts of Guangzhou
Deltacron variant confirmed for the first time
Hong Kong SAR Government: Actively co-ordinate the demand for medical supplies and go all out to fight the epidemicBy Zhu 2022-03-14
WHO: The cumulative number of confirmed cases of new crowns in the world has reached 445,096,612
Medical supplies sent by WHO to Ukraine have arrived in Poland
CIDA (GUANGZHOU) BIOTECHNOLOGY CO., LTD.