共 2 条
[1]
Identification and quantification of β_lactam antibiotics by HPLC milk samples found positive by screening tests. MOATS W A,RAIDA H K. Agric Research Service . 1996
[2]
Highly sensitive enzyme immunoassay(EIA) detection of penicillin in milk. GRUBELNIK A,PADESTE C,HEFTI J-J,et al. Laboratory for micro_ and nanotechnology, Paul Scherrer Institut, PSI annual report . 1999