STREPTOGRAMIN B-METALLKOMPLEXE, IHRE HERSTELLUNG UND VERWENDUNG IN DER TIERERNAEHRUNG

摘要

Streptogramin B metal complexes, especially the Cu, Zn and Mn complexes of etamycin, are valuable production promoters in livestock nutrition. They are obtained by reacting neoviridogriseins with metal salts in solution and subsequent neutralisation with bases.