共 50 条
- [46] Determination of aspartame and diketopiperazine in food by liquid chromatography atmospheric pressure chemical ionization mass spectrometry JOURNAL OF THE FOOD HYGIENIC SOCIETY OF JAPAN, 1999, 40 (01): : 62 - 67
- [47] Determination of carbonyls using liquid chromatography-mass spectrometry with atmospheric pressure chemical ionization JOURNAL OF ENVIRONMENTAL MONITORING, 1999, 1 (04): : 307 - 311