7Utagawa T, Hirokazu M, Fumihiro Y, et al.Microbiological synthesis of adenine arabnoside[J].Agri Biol Chem, 1985, 49(4):1053-1058.
8Ishii M, Shirae H, Yokozaki Y, et al.Enzymatic production of 5-methluridine from purine nucleoside and thymine by Erwinia carotovora AJ2992[J].Agric Bio Chem, 1989, 53(12):3209-3218.
9Nobuaki H, Mutsumi W, Yoshiari Y, et al.Synthesis of 5-methyluridine by a thermophile, Bacillus stearothermophilus JTS859[J].Agric Biol Chem, 1989, 53(1):197-202.
10Nobuaki H, Kyouko U, Yoichi M, et al.Enzymatic synthesis of 5-methyluridine from adenosine and thymine with high efficiency[J].Biosci Biotec Biochem, 1992.56(4):580-585.
10Saunders P P, Wilson A B, Saunders G F, et al. Purifieation and comparative properties of a pyrimidine nueleostde phosphorylase from Bacillus stearothermophilus[J]. The Journal of Biological Chemistry, 1969, 244 (13): 3691-3697.
