共 37 条
- [1] ALLEN CD, 1970, NEUROLOGY, V4, P403
- [2] BADENOCH J, 1954, P ROY SOC MED, V47, P426
- [3] BILLINGS RE, 1983, FED PROC, V42, P1067
- [4] BOTEZ MI, 1976, CAN MED ASSOC J, V115, P217
- [6] CARL GF, 1978, BIOL PSYCHIAT, V13, P661
- [8] CHANARIN I, 1979, FOLIC ACID NEUROLOGY, P75