Because human dissection was still against the law in most cultures Galen was able to have a and acirc and 128 and 152window and acirc and 128 and 153 into the human body by treating whom?

Galen gained insights into the human body primarily through the dissection of animals, particularly monkeys and pigs, as human dissection was largely prohibited. He also studied the injuries and ailments of gladiators, using their wounds to understand human anatomy better. His observations and experiments led him to make significant contributions to the understanding of anatomy and physiology, although many of his conclusions were based on animal models.