yes, and you get all the animals who are experimented on and you sa there's not a week that comes out and you don't an a report saying, oh well this this, this causes cancer in rats or  and you, imagine the amount, the huge amounts of  the sub , whatever substance it is that had been given to rats to cause the cancer, and there's no  knowing that the amount that's gonna be given to rats  causing cancer, will give cancer to humans!