共 26 条
- [22] STOKES PL, 1972, LANCET, V2, P162
- [23] VANTONGEREN JH, 1967, LANCET, V1, P218
- [24] VARLEY H, 1962, PRACTICAL CLINICAL B
- [25] STUDIES ON FOLIC ACID ACTIVITY OF HUMAN SERUM [J]. JOURNAL OF CLINICAL PATHOLOGY, 1961, 14 (04) : 335 - +
- [26] WEINSTEIN WM, 1971, GASTROENTEROLOGY, V60, P362