
Keywords: AADC; aromatic l-amino acid decarboxylase; AANAT; arylalkylamine-N-acetyltransferase; ASMT; acetylserotonin methyltransferase; DMSO; dimethyl sulfoxide; EDTA; ethylenediaminetetraacetic acid; EGTA; ethylene glycol tetraacetic acid; EPL; external plexiform