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The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

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Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

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In 1844, Charles Goodyear obtained the first patent for a rubber condom.

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Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

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Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Assessing structures of the mouth. Assessing structures of the mouth.
Basic tissue types and structures of the alimentary canal. Basic tissue types and structures of the alimentary canal.
Structures of the Mediastinum and Thorax Structures of the Mediastinum and Thorax
Structures and names of the nucleosides and nucleotides of RNA and DNA Structures and names of the nucleosides and nucleotides of RNA and DNA
Genome structures of mitochondria Genome structures of mitochondria
Different forms of a gene are called alleles Different forms of a gene are called alleles
Video: Labor and Childbirth - The Three Stages of Labor: Dilation, Expulsion & Placental مراحل الولادة

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