Chapter 197 The Unsophisticated Toad

• Two years ago, Lucille wrote this paper, and Oriel was largely responsible for its publication.
• At that time, she treated Oriel like her younger sister, and she couldn't bear to watch her suffer from a heart disease that ravaged her young body.
• To cure Oriel's congenital heart disease, she conducted extensive research in the field of cardiology, including the paper she published under the name of her research lab. She specifically wrote this paper for Oriel, proposing surgery as an alternative to heart transplants for treating congenital heart diseases.