Methods Immunohistochemistry was performed by using avidin - biotin peroxidase complex procedure.方法采用链霉素 抗 生物素蛋白生物素过氧化物酶免疫组织化学染色.In some cases anti - biotin antibodies are used in stead of avidin.在有些情况下, 抗 生物素抗体被用来替代亲和素的...
要估算出究竟多少高级职员参与了怠工是不可能的。It's impossible to assess how many officers are participating in the slowdown.很难将这些人简单地看作是装病怠工的员工。These people are difficult to write off as malingering employees.如果有人怠工，比尔就会严厉地加以斥责。If someone...