DeVanzo, JohnPaul, Joseph W.2019-12-022019-12-021993-03-16US Pat# US5194426Ahttp://hdl.handle.net/10342/7562A composition comprising nerve growth factor and 2-amino-1,1,3-tricyano-1-propene useful for the induction, stimulation, and maintenance of nerve growth, and methods of potentiating choline O-acetyltransferase and tyrosine hydroxylase by 2-amino-1,1,3-tricyano-1-propene are discloseden-UStherapygrowthnervePatent