The haemagglutinin gene sequences of the irus in different body sites did not differ.从身体不同部位分离到的病毒的血凝素基因序列没有差别。
From now on will study should place the plant haemagglutinin with emphasis to the different virus's function effect research.今后研究的重点应放在植物血凝素对不同病毒的作用效果研究上。
