Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.
Did you know?
There are 60,000 miles of blood vessels in every adult human.
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Excessive alcohol use costs the country approximately $235 billion every year.
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The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.
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The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.
Extent of agricultural activity across the planet (data from Foley et al. 2005).
Three chromatographic methods used in protein purification
Comparison of Scheduling Methods
Alternative methods for locating the CPT Main Term.