Figure 4From: Passive immunotherapy for influenza A H5N1 virus infection with equine hyperimmune globulin F(ab')2 in miceEfficacy of passive immunotherapy of influenza H5N1 virus infection by i.p. injection of F(ab')2 at dose of 50, 100 and 200 μg/mouse at 24 h after intranasal challenge with the influenza Guangdong H5N1 virus strain.Back to article page