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Did you know?
The FDA recognizes 118 routes of administration.
Did you know?
The familiar sounds of your heart are made by the heart's valves as they open and close.
Did you know?
IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.
Did you know?
Illicit drug use costs the United States approximately $181 billion every year.
Did you know?
Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.