| - | Detection and quantitation of residual antibiotics and antibacterial agents in foods (I) : | Ryu Jae Chun; Park Jong Sei; SONG YUN SEON; J.W. Seo |
| - | Detection and quantitation of residual antibiotics and antibacterial agents in foods (II) : | Ryu Jae Chun; Park Jong Sei; J.W. Seo |
| - | Detection and quantitation of residual antibiotics and antibacterial agents in foods (III) : | Ryu Jae Chun; Park Jong Sei; J.W. Seo |
| 1990-01 | Detection and quantitation of residual antibiotics and antibacterial agents in foods. | 류재천; J.W. Seo; 송윤선; 박종세 |
| - | Fast and simple simultaneous quantitation of amino acids in biological sample by gas chromatography-mass spectrometry. | Ryu Jae Chun; Park Jong Sei; J.W. Seo |
| - | Simultaneous gas chromatographic-mass spectrometric determination of residual antibiotics and antibacterial agents in beef. | Ryu Jae Chun; Park Jong Sei; J.W. Seo; Y.S. Song; J.S. Yang |
| - | Simultaneous gas chromatographic-mass spectrometric determination of residual antibiotics and antibacterial agents in beef. | Ryu Jae Chun; Kwon Oh-Seung; Park Jong Sei; J.W. Seo |
| - | Simultaneous gas chromatographic-mass spectrometric determination of residual macrolide antibiotics in beef. | Ryu Jae Chun; Kwon Oh-Seung; Park Jong Sei; J.W. Seo |
| - | Simultaneous gas chromatographic-mass spectrometric determination of residual macrolide antibiotics in beef. | Ryu Jae Chun; SONG YUN SEON; Kwon Oh-Seung; Park Jong Sei; J.W. Seo |
