But what are the benefits from using animals for scientific researches?Today the medical drug is used in order to save the lives of diabetics. So, the cosmetics can be easily tested on the computer.And now imagine how many ill people were recovered and how many use insulin right now. It is possible now to see all the effects of a product on the monitor.There is also an opinion that these animal experiments also save the lives of animals.When the biologists work on finding new vaccines, they, first of all, try it on the animal; in such way the animal is vaccinated and is endangered from suffering from illnesses.But many of you must know that there is in vitro testing. Well, in order not to use animals in researches some scientists prefer using human cells.From one point of view, this testing allows making more correct conclusions about a disease.The scientific centers make us sure that save methods of research only are used. The vaccine may be prepared incorrectly or it may not work. But even those animals, whose life is protected, can get badly injured.Or at least, some drugs which may have positive effect on human’s body, can affect of animals in a harmful way. None of us can imagine the pain during the experiments.The reaction of animals on different phenomenon can differ from that of a human one. Thanks this similarity, the scientists can explore and learn the set of organs, test different remedies and find out the one which can be used for curing people.For this reason all of us should be thankful for not using our organs for making experiments.