COMPOSITION USED IN ANIMAL FARMING* PROCESS FOR PRODUCING SAME* USAGE THEREOF AND PROCESS FOR PRODUCING MITRAMYCIN MIXTURE

摘要

The disclosure relates to a method for use in the practice of animal husbandry which comprises the oral administration to meat producing animals a compound of the aureolic acid group. Solid and liquid compositions for use in the method are also disclosed, together with a novel process for the manufacture of mixed mithramycins, and an improved process for their purification.