S-Adenosyl-L-methionine: Loganic Acid Methyltransferase. A carboxyl-alkylating enzyme from Vinca rosea

S-Adenosyl-L-methionine: Loganic Acid Methyltransferase. A carboxyl-alkylating enzyme from Vinca rosea - Journal of Biological Chemistry, 248(7), p.2497-2501, 1973 .