1. The Merck index. An Encyclopedia of chemicals;O'Neil,2006
2. Determination of amprolium, ethopabate, lasalocid, monensin, narasin, and salinomycin in chicken tissues, plasma, and egg using liquid chromatography-mass spectrometry;Hormazábal;J. Liq. Chromatogr. Relat. Technol.,1996
3. Determination of amprolium, ethopabate, lasalocid, monensin, narasin, and salinomycin in feed by liquid chromatography-mass spectrometry;Hormazabal;J. Liq. Chromatogr. Relat. Technol.,2002
4. Determination of amprolium, carbadox, monensin, and tylosin in surface water by liquid chromatography/tandem mass spectrometry;Song;Rapid Commun. Mass Spectrom.,2007