The eMedicine point-of-care clinical reference features up-to-date, searchable, peer-reviewed medical articles organized in specialty-focused textbooks, and is continuously updated with practice-changing evidence culled daily from the medical literature.

Pathogens - causative agents of diseases

A Foundation for Health, happiness, self-improvement, self-awareness, freedom, security, spirituality, decision-making, index

Stanford University is one of the world's leading research and teaching institutions. It is located in Palo Alto, California.

Extensive knowledge base of medical information on symptoms, diagnosis, and misdiagnosis of more than 20,000 medical conditions. Research causes of your symptoms or research treatments for diseases.