In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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There are more sensory neurons in the tongue than in any other part of the body.
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Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.
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There are 60,000 miles of blood vessels in every adult human.
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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
Suture Use, Size, and Type of Material
Valves in veins open to permit blood flow, close to prevent backflow.
A typical injector-pump-type automotive diesel fuel injection system.
When the EGR valve opens, exhaust gases flow through the valve and into passages in the intake ...
Chylomicron Chylomicrons are one type of lipoprotein