5-Nitroimidazoles had been widely used in veterinary medicine for treatment of bacterial and protozoal infections in poultry (histomoniasis in turkey et al.) and swine (swine dysentery). Any residues of these compounds were not permitted in food-producing animals by many countries because their mutagenic and potential carcinogenic properties. Now there have no methods for the quantification of these compounds in our country (mainland). The aim of the study was to establish two methods for the determination ...