科學抗疫
Highly Pathogenic Avian Influenza Virus A(H5N1) Clade 2.3.4.4b Infection in Free-Ranging Polar Bear, Alaska, USA
對不起,此内容只適用於English。By Raphaela Stimmelmayr et al. Source CDC Since its emergence in Europe during October 2020, highly pathogenic avian influenza...