And the Centers for Disease Control reported this April that this strain of bacteria has now been found in a worker at a day care center in Iowa.
疾病控制中心则称在四月份这种细菌已经在爱荷华州的康复中心的一名工作者身上被发现。
2
AIM, which was the medical testing center for virtually the entire industry, closed in May under the financial strain of lawsuits after the Derrick Burts scare.
It is a simple, effective and ideal method to stick strain gages on the center of the sample to gain the dynamic tensile strength for brittle materials.