Vaccines prevent between 2.5 and 4 million deaths every year.
Did you know?
The FDA recognizes 118 routes of administration.
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In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.
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According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.
Did you know?
This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
How to perform the substitution rule with integrals (Part 2)
Plan of the Temple of Hera I, Poseidonia (Roman Paestum)