What are the main components of the Pure Food and Drug Act of 1906? How was this law attempting to protect the public?

• What are the main components of the Pure Food and Drug Act of 1906? How was this law attempting to protect the public?

• What are the main components of the Sherley Amendment: How was this law attempting to protect the public?

• How did the 1938 Food, Drug and Cosmetic Act improve the 1906 Food and Drug Act?

• What are the main components of the 1952 Durham Humphrey Act? How was this law attempting to protect the public?

• What are the main purpose and influence of the Kefauver-Harris Amendment of 1962? How was this law attempting to protect the public?