摘要:
A novel antibiotic complex of "vancomycin-like" antibiotics, AAD 216 complex, is produced by the cultivation of a fermentation broth containing Kibdelosporangium aridum Shearer gen. nov., sp. nov. ATCC 39323 microorganisms in an aqueous nutrient medium under submerged aerobic conditions. The AAD 216 complex and its major bioactive components; AAD 216A, AAD 216B, and AAD 216C exhibit antibiotic activity and growth promotant activity.
摘要:
This invention relates to a method for eliminating or lessening the incidence of boar odor in meat reared from male pigs which comprises administering to such male pigs an effective amount of a boar 4-ene-5-.alpha.-reductase inhibiting compound with or without further active ingredients. Also provided is a method for preventing the formation of 5-.alpha.-androst-16-en-3-one in male pigs which comprises administering to such male pigs a presently discovered boar 4-ene-5-.alpha.-reductase inhibiting compound.
摘要:
Supplemented livestock feedstuffs and methods of feeding using as active ingredient a chemical compound having histamine H.sub.2 antagonist activity improve the utilization of food by meat producing animals. A specific compound of use as the active ingredient is metiamide.
摘要:
This invention relates to insecticidal pet collars useful in protecting animals against arthropods comprising amitraz, or a pharmaceutically acceptable salt thereof, and atipamezole.