And when scientists looked atthestrain infecting the chimps, they found that it was a close relative of the virus that first infected humans.
当科学家们研究感染黑猩猩的病毒菌株时,他们发现这是与首先感染人类的病毒所密切相关的一种病毒。
2
A 35 lb (156 N) force was applied for a period of 1 min to the supply cord atthestrain relief in a direction to cause the greatest movement of the cord.
The analyses showed that RAPD is able to differentiate mainly atthe species level, while ERIC is effective atthestrain level and therefore more consistent with cultivation characteristics.