👉 Xanthopappus was a Greek physician who lived during the ancient Greek period in the city of Ephesus, where he is said to have been a pupil of Aristotle. He is known for his work on the anatomy and physiology of insects, which included an exploration of the role of phagocytosis (phagocyte) in the immune system. Xanthopappus played a significant role in the development of modern insect research due to his detailed analysis of these organisms' structures and
