Author

United States. Public Health Service

3 free books by United States. Public Health Service, free to read online. Chapter 1 of any book is free, no account needed.

Writes aboutNasopharynx -- Adenoid vegetations Diphtheria -- Prevention Diphtheria Bedbugs

Cover of Adenoids: What They Are, How to Recognize Them, What to Do for Them

Adenoids: What They Are, How to Recognize Them, What to Do for Them

United States. Public Health Service

Cover of The bedbug: Its relation to public health, its habits and life history, and methods of control

The bedbug: Its relation to public health, its habits and life history, and methods of control

United States. Public Health Service

Diphtheria: How to Recognize the Disease, How to Keep From Catching It, How to Treat Those Who Do Catch It

Diphtheria: How to Recognize the Disease, How to Keep From Catching It, How to Treat Those Who Do Catch It

United States. Public Health Service