Veterinary and sanitary preparations; dietetic substances adapted for veterinary use; additives to fodder for veterinary purposes; bacterial preparations for veterinary use; biological preparations for veterinary purposes; chemical preparations for veterinary purposes; chemical reagents for veterinary purposes; enzyme preparations for medicines for veterinary purposes; medicines for veterinary purposes; vitamin preparations; vitamin and dietary supplements for horses and cows,injectible for treating milk fever, grass tetany and associated metabolic conditions in cattle and sheep