商业 · 2000/2/291 分钟阅读
Oral Dosage Form New Animal Drugs; Chlortetracycline Powder
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摘要
The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of a supplemental new animal drug application (NADA) filed by Pennfield Oil Co. The supplemental NADA provides for a revised withdrawal time for use of chlortetracycline (CTC) powder in swine drinking water.