Dr. Takashi Nagai, a professor of radiology, miraculously survived, worked hard to medical care for the victims of the atomic bomb, and himself was bedridden throughout his radiation life, and eventually died of leukemia. Dr. Nagai showed his body to medical students and showed himself the size of the spleen and liver caused by leukemia. In writing while lying in bed, the doctor also interacted with Helen Keller. [添付: 5 枚の画像]