"Forced Swim" Test (also known as the behavioral despair test) is the most commonly used test for assessment of depression in animal models. The test is commonly used to measure the effect of antidepressant drugs on behavior. Features: Handles for convenient carrying, positioning, emptying and cleaning. The Porsolt Arena accommodates top and side camera placement, and is well suited for use with both Mice and Rats. Center drain valve for water level adjustment and initial emptying. Braintree避难所小屋II 一个舒适，安静的地方休息，或爬上去探索。切碎的材料（只是为了娱乐或筑巢），通常需要7至30天。直径4英寸x高2英寸，带有3个大窗户和更宽的门，可提供更安全的出入口。较大的孔还使工作人员可以轻松地将垃圾放在庇护所内，以观察它们。