商业兔白蛋白制剂被牛白蛋白污染。

Science. 1963 Nov 29;142(3596):1170-2. doi: 10.1126/science.142.3596.1170.

Seven commercial rabbit serum albumin preparations obtainied from two different sources were found to contain bovine serum albumin. The extent of contaminiation in three representative samples varied from 0.35 to 0.54 percent.

从两个不同来源获得的七种市售兔血清白蛋白制剂被发现含有牛血清白蛋白。三个代表性样品中的污染程度在0.35%至0.54%之间。