Roudaut B, Garnier M
Ministère de l'Agriculture et de la Forêt, Centre National d'Etudes Vétérinaires et Alimentaires, Fougères, France.
Food Addit Contam. 1993 Jul-Aug;10(4):461-8. doi: 10.1080/02652039309374169.
The elimination into bovine milk of sulphonamides (sulphadimidine and sulphamethoxypyridazine) and dapsone following intramammary infusion was studied. Determination of sulphonamides and dapsone in milk was performed by a high performance liquid chromatographic method with UV detection. The limit of quantification was 0.01 microgram/ml. Withdrawal times were established considering the maximum residue limits fixed by the European Community (100 micrograms/kg for sulphonamides and 25 micrograms/kg for dapsone). The diffusion of residues into milk from a quarter infused by the intramammary route to the untreated quarters was also studied.
