Compsns contg (para-sulponilyl)phenyl urea and a coccidiostat - - for treating marek disease

摘要

Compsns. for treating poultry comprise a food or paste contg. 0.00005-0.2% p-amino-p-ureido diphenyl sulphone (I) or its salts and 1-300 parts of a known coccidiostat or 6-600 parts of a combination of coccidiostats. Supplement may cont. 0.5-50% active ingredients for addition to food and drink. A typical supplement conts. 1.5 kg (I), 25 kg amprolium and 73.5kg wheat bran.