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The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

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Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

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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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In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Mechanical ventilation. The photograph shows a patient receiving breathing assistance by the use of Mechanical ventilation. The photograph shows a patient receiving breathing assistance by the use of
A cross section of a typical wax-actuated thermostat showing the position of the wax pellet and ... A cross section of a typical wax-actuated thermostat showing the position of the wax pellet and ...
A camshaft position actuator used in a cam-in-block engine. A camshaft position actuator used in a cam-in-block engine.
A typical accelerator pedal position (APP) sensor, showing two different output voltage signals ... A typical accelerator pedal position (APP) sensor, showing two different output voltage signals ...
Passive shoulder roll: mobilizing technique for the shoulder with recipient in supine position. Passive shoulder roll: mobilizing technique for the shoulder with recipient in supine position.
Position the forearm for ice massage of the tendons around the elbow. Rest the forearm comfortably ... Position the forearm for ice massage of the tendons around the elbow. Rest the forearm comfortably ...
Video: Inflammatory response Animation

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