Complex sentence: In the 1950s, Hurst went to Japan with colleagues and students Rufus Ritchie, N. Pace, and R.E. Smith and studied the delayed and latent effects, the mortality and morbidity rates among the atomic bomb survivors of Hiroshima and Nagasaki.
Split into simpler sentences: In the 1950s, Hurst went to Japan with colleagues and students Rufus Ritchie, N. Pace, and R.E. Smith. The team studied the delayed and latent effects, the mortality and morbidity rates among the atomic bomb survivors of Hiroshima and Nagasaki.