The release patterns of norgestrel in NRID in vivo were simulated after the norgestrel in NRID was dissolved by acetone and the rest of norgestre was determined by Ultraviolet Ray Spectrometer.
在实验室用丙
溶解,并用紫外线分光光度仪测

NRID内

剩余量,计算
NRID内

释放量,模拟分析NRID主成分

在山羊体内的释放规律。
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