Abstract: A novel zinc bacitracin--containing animal feed additive, in particulate form, has been discovered having an externally coating with a polymer such as an alkyl cellulose polymer. The novel composition shows significant improvement in stability with respect to long term storage over a wide range of temperatures and in admixture with a wide range of animal feeds, and a substantial reduction in odor. In a preferred embodiment, the zinc bacitracin--containing feed additive comprises zinc bacitracin, a fermentation residue and calcium carbonate. A novel process for producing the zinc bacitracin containing feed additive minimizes the formation of dust sized particles.

Abstract: By using .sub..alpha. -mimetics, particularly compounds of general formulae I to III and the compounds listed in Table I, as feed additives in fattening animals, it has surprisingly been possible to improve the daily weight gain, the utilization of fodder and the ratio of muscle to fat in favor of the proportion of muscle and protein.

Abstract: By using .alpha.-mimetics, particularly compounds of general formulae I to III and the compounds listed in Table I, as feed additives in fattening animals, it has surprisingly been possible to improve the daily weight gain, the utilization of fodder and the ratio of muscle to fat in favour of the proportion of muscle and protein.

Abstract: By using .alpha.-mimetics, particularly compounds of general formulae I to III and the compounds listed in Table I, as feed additives in fattening animals, it has surprisingly been possible to improve the daily weight gain, the utilisation of fodder and the ratio of muscle to fat in favor of the proportion of muscle and protein.

Abstract: Disclosed is a method of lowering the prolactin level in the blood or serum of a person which method comprises administering a therapeutically effective amount of 2-amino-6-allyl-5,6,7,8-tetrahydro-4H-thiazolo-[5,4-d]azepine or a non-toxic, pharmaceutically acceptable acid addition salt thereof.