Most of these types of products on the market would be considered unapproved and unsafe food additives or new animal drugs based on current intended USES.
目前大多数在市流通的此类产品按其预期作用来看，多被视为未被批准的，以及不安全的食品添加剂或者一种新型动物药品。
Without animal testing, many procedures or new drugs would be extremely unsafe.
没有动物测试，许多程序或新的药物将很不安全。
The comprehensive review of the establishment and application of animal model for hypertension can provide the methods for the study of mechanism of hypertension and new antihypertensive drugs.
总结、归纳各种高血压动物模型的建立与应用，为研究其发病机制及研制抗高血压的新药提供方法。
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