The universities and labs in China usually subcontract the work a few levels down to some people who have no training or idea about what they are dealing with.

The universities and labs in China usually subcontract the work a few levels down to some people who have no training or idea about what they are dealing with. And they would be more than happy to "recycle" whatever that can be "recycled", including dead experiment animals. For what is worth I had probably ate a frog I dissected from a school restaurant many years ago.