| 摘要 |
<p>Feed for domestic animals contg. colistin or its salt (pref. mineral acid salt). The active cpd. is present in 1-5 pts. (pref. 1-3 pts.) per million in the feed. Colistin favours the rapid growth of animals and increases their appetite. It does not produce strains of bacteria resistant to medicaments or have resistance to R factor and is not absorbed into the animal tissue.</p> |
