Invasion of the host organism by microorganisms or their toxins or by parasites that can cause pathological conditions or diseases.
Infection,Infection and Infestation,Infections and Infestations,Infestation and Infection,Infestations and Infections
D014481
United States
A country in NORTH AMERICA between CANADA and MEXICO.
D014815
Vitamins
Organic substances that are required in small amounts for maintenance and growth, but which cannot be manufactured by the human body.
Vitamin
D049711
History, Modern 1601-
The period of history from 1601 of the common era to the present.
History, Modern,Modern History,History of Medicine, Modern,Medicine, Modern,Modern History (Medicine),Modern Medicine,1601- History, Modern,History, Modern (Medicine),History, Modern 1601,Modern 1601- History