@misc{indiciae52569dd57856, title = {[Identification of pholcodine by paper microelectrophoresis. Differentiation from: codeine, codethyline, morphine].}, author = {A ROUX and J ROUX-MATIGNON}, year = {1960}, url = {https://pubmed.ncbi.nlm.nih.gov/14439615/}, note = {Source identifier: 14439615} }