ScientistsatHarvardUniversityhaverecycledakidney(‘肾)-in...
问题详情：ScientistsatHarvardUniversityhaverecycledakidney(‘肾)-inarat.Theresearchers removedakidneyfromadeadrat.Later,therenewedkidneywasputintoalivingrat.Itwasn't perfect.Itdid,however,showsignsof...