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It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

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The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

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The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

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Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

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There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

The path of sound waves through the outer, middle, and inner ear. The path of sound waves through the outer, middle, and inner ear.
Physiologic changes during circulatory shock: pharmacologic intervention Physiologic changes during circulatory shock: pharmacologic intervention
Rolling Stones - Mothers Little Helper Rolling Stones - Mothers Little Helper
Symptoms of a patient in shock. Symptoms of a patient in shock.
Classification of Shock Classification of Shock
ECG Waves and Intervals ECG Waves and Intervals
Video: Structures that affect circulation - arterioles and vasomotor responses and venous return

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