TY - GEN AU - SHAPIRO,S K AU - YPHANTIS,D A TI - Assay of S-methylmethionine and S-adenosylmethionine homocysteine transmethylases SN - 0006-3002 PY - 1998///1101 KW - Biological Assay KW - Homocysteine S-Methyltransferase KW - Humans KW - Methionine KW - S-Adenosylmethionine KW - Transferases KW - pharmacology KW - Vitamin U N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0006-3002(59)90089-7 ER -