Doctors Then and Now
- Autor: Sarah Kartchner Clark
- Narrador: Teacher Created Materials
- Editora: Shell Education Publishing
- Duração: 0:20:33
Doctors help people stay healthy. When people get sick, doctors help them get well again. Today, doctors use many complex instruments to treat people. Long ago, doctors had few instruments and did not know as many ways to help people get well.
Chapter 1Duração: 20min