TY - RPRT TI - Catechol-O-methyltransferase from rat liver: two forms having different meta:para methylation ratios. AU - G Marzullo AU - A J Friedhoff PY - 1975 DO - 10.1016/0024-3205(75)90446-4 UR - https://pubmed.ncbi.nlm.nih.gov/570/ ID - 570 ER -