Van, P. T.; Huong, H. T.; Thu Giang, N.; Ngoc, P. B.; Trang, V. H.; Hoang, P. T.; Hanh, T. X.; Conrad, U.; Ha, C. H. Protection of Chickens Against A/H5N1 Virus by Plant-Based Haemagglutinin Fused IGMFC. Vietnam J. Biotechnol. 2020, 18, 477-485.