动物实验利与弊论点1：（正方）不人道First of all,the main disadvantage of animal testing is the inhumane treatment of animals in tests due to the fact that anesthesia for the help of pain is often not used. Scientists say that using anesthesia will interfere with test results. Today the term “vivisection” is used. Vivisection is defined as “cutting while still alive” but it is more commonly used today as any harmful experiment or test that is performed on an animal. Animal experimentation involves the incarcera
