Keyword: PhD.

Especially used by:  
Photos | Documents | Articles The most recent | The most popular
    
169/365: "For every drug that benefits a patient, there is a natural substance that can achieve the same effect." — Pfeiffer's Law, Dr. Carl C. Pfeiffer, M.D., PhD.

169/365: "For every drug that benefits a patient,…

Janet Brien
11 1 898