- m3 c6 D. e: z3 vDr. Benjamin Reubinoff explores the research his team at Hadassah University Hospital in Jerusalem has conducted with stem cells including the use of stem cells to treat rats with Parkinson's disea... * ]. I) l. |# x" ADr. Benjamin Reubinoff explores the research his team at Hadassah University Hospital in Jerusalem has conducted with stem cells including the use of stem cells to treat rats with Parkinson's disease.