NAVLE(北美执业兽医考题)Day 703

单选题,正确答案是100分,非正确答案为0分,Good Luck!
Once infected, for what period of time is canine parvovirus usually shed?
感染细小病毒后到患犬会持续排毒多长时间?
A - 1-2 months 1-2个月
B - 5-6 months 5-6个月
C - 2-3 months 2-3个月
D - 7-10 days 7-10天

1题 | 被引用0次

使用此模板创建