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MELATONIN COMPOSITION TO REGULATE SEASONAL BREEDING ACTIVITY
MELATONIN COMPOSITION TO REGULATE SEASONAL BREEDING ACTIVITY
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机译:褪黑素组合物调节季节性繁殖活动
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摘要
A coated veterinary implant including (a) a veterinary implant including an effective amount of (i) an active ingredient selected from melatonin or related chemicals of the indole class, or mixtures thereof, and (ii) a veterinarily acceptable carrier or excipient, and (b) a coating for said veterinary implant (a) formed from a physiologically compatible polymeric coating composition; which implant, in use, releases the active ingredient at a rate sufficient to maintain the blood level of melatonin or related chemicals of the indole class at or above a level sufficient, and for a period sufficient, to regulate seasonal breeding activity and/or seasonal physiological responses of an animal to be treated.
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