共 12 条
- [3] ISMAIEL SA, 1973, ANALYST, P816
- [4] APPLICATION OF DIFFERENTIAL PULSE POLAROGRAPHY TO ASSAY OF VITAMINS [J]. ANALYST, 1975, 100 (1191) : 377 - 385
- [5] SINGH M, 1974, J ASSOC OFF ANA CHEM, V57, P219
- [6] SINGH M, 1974, J ASSOC OFF ANA CHEM, V57, P358
- [7] TAURA AY, 1974, J ASS OFFIC ANAL CHE, V57, P910