A method of recovering antibiotic trans-bm123gamma in stable form from a whole gained forgaeringsmask and their use as growth promoters in animal feed supplements

摘要

This disclosure describes reversible complexes made from antibiotic trans-BM123 nu and water soluble pamoate salts and a process for preparing same. These highly stable complexes are useful as animal feed supplements which significantly enhance the growth rate of animals and poultry.