Antoniazzi, Eunice Maria Maffini, and Maria Elisabeth do Canto Vinadé. 1982. “Spectrophotometric Method for L (+) Arginin, L (-) Asparagin and L (+) Lysin Determination in Pharmaceutical Drugs, With O-Diacetylbenzene”. Ciência E Natura 4 (4):37-48. https://doi.org/10.5902/2179460X24928.