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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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 more nerve cells in one human brain than there are stars in the Milky Way.
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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
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There are 20 feet of blood vessels in each square inch of human skin.
A physical therapist exercising the patient’s leg in a physical therapy department.
Therapy for Nonspecific Diarrhea
Removing the sheet from underneath the client.
Testing the client’s ability to feel vibrations, the knee