未见异常 meaning in Chinese

nad
no abnormality seen
noabnormality detected

Internal organs position normal
内脏位置大小未见异常
Nothing unusual for oral and nasal
口腔鼻腔未见异常
Abdominal plain film is normal
腹部平片未见异常。
Nothing unusual for the head
头部未见异常
The security of cp i according to the experiments of mice accute toxicity was evaluated , guinea pig sensitization and cytotoxicity experiment in integer level and cell level . it showed that : the mice had no toxic reaction ; the guinea pig ' s points of injection had no erythema and dropsy ; the cytotoxicity was lower than i class . the results proved that cp i had no poison side effects
通过小鼠急性毒性试验、豚鼠致敏试验、细胞毒性试验对自制cp进行整体水平和细胞水平的生物安全性评价，观察期内，小鼠未见异常毒性反应；豚鼠注射点无红斑及水肿情况；细胞毒性小于级，结果证明本方法制备的cp无毒副作用。