virus N病毒N, 禽流感正粘病毒A型virusn.病毒；病原体virus checking and killing病毒查杀virus-induced interferon病毒诱导干扰素virus neuralizing capacity中和病毒能力virustop PC immunizer card微机病毒免疫卡virus resistance of plants植物抗病性Virus attacking experiment功毒试验virus-associated antigen病毒相关抗原virus absorption onto cell病毒吸附细胞virus serological reaction病毒血清学反应virus-related management病毒管理