共 11 条
- [1] BATES CJ, 1982, HUM NUTR-APPL NUTR, V36, P422
- [2] BIRKBECK JA, 1983, NEW ZEALANDERS THEIR
- [3] GEORGE R, 1983, J DENT RES, V64, P404
- [4] HERBERT V, 1977, FOLIC ACID BIOCH PHY
- [6] Paul A. A., 1978, COMPOSITION FOODS
- [8] VOGEL R, 1977, J DENTAL RES, V56, P184
- [9] Vogel R I, 1978, J Oral Med, V33, P22
- [10] EFFECT OF FOLIC-ACID ON GINGIVAL HEALTH [J]. JOURNAL OF PERIODONTOLOGY, 1976, 47 (11) : 667 - 668