The medical/scientific community negatively justify abuse/experimentation on animals such a guinea pigs and dogs by just testing on the animals, the scientist don't care if they hurt or even kill the helpless animals, they more focused on seeing if what they injected them with will hurt humans or not.
The medical/scientific community negatively justify abuse/experimentation on animals such a guinea pigs and dogs by just testing on the animals, the scientist don't care if they hurt or even kill the helpless animals, they more focused on seeing if what they injected them with will hurt humans or not.