Some evidence for impaired grammars

@inproceedings{Gopnik1999SomeEF,
  title={Some evidence for impaired grammars},
  author={Myrna Gopnik},
  year={1999}
}
3, 4-Disubstituted phenyl-L-alanines (including "L-dopa") prepared by transamination of corresponding 3, 4-disubstituted phenyl pyruvic acid and an amino radical donor. Selected bacteria, moulds and yeasts provide the transaminase.