How Jonas Salk Found a Cure for Polio

by John Rowland

Jonas Salk became a hero after he developed the first vaccine to fight the polio virus.The summer of 1952 was the worst polio epidemic ever-nearly 58,000 cases were reported, and more than 3,000... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1542337267
• ISBN13: 9781542337267
• Release Date: January 2017
• Publisher: Createspace Independent Publishing Platform
• Length: 42 Pages
• Weight: 0.11 lbs.
• Dimensions: 0.1" x 5.0" x 8.0"