Jonas Edward Salk was a american medical researcher, He is known for discovering of polio vaccines. He was born in New York City and got education from New York University School of Medicine. After this he chose medical researcher instead of physician, After completing medical degree he started internship in Mount Sinai Hospital. In the University of Michigan he study flu virus with guide of Thomas Francis, Jr. He was one of the leading scientist twentieth century, His born in a poor family his father worked in a garment factory. His parents encourage him for studies. In 1947 he start research on polio.Finally test polio in 1952, Polio is the major disease in that time , in 1952 52000 polio cases are report in United States.
The first edition of book was published by Harper & Row in 1973 in New York. Main major subjects in the book are Human beings, Philosophy of nature and Wisdom. The ISBN number of book is 9780060137380. Published in English language.
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