TY - RPRT TI - Quantitative determination of D-dopa present in levodopa samples. AU - G Coppi AU - A Vidi AU - G Bonardi PY - 1972 DO - 10.1002/jps.2600610924 UR - https://pubmed.ncbi.nlm.nih.gov/4626995/ ID - 4626995 ER -