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Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

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Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

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When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

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

Enzyme-linked receptors Enzyme-linked receptors
Linked versus unlinked genes Linked versus unlinked genes
A rubber mallet used to deliver a force to an object without harming the surface. A rubber mallet used to deliver a force to an object without harming the surface.
The chromosomal explanation of the results of the X-linked crosses The chromosomal explanation of the results of the X-linked crosses
Mammalian male sex determination is initiated by the Y-linked SRY gene Mammalian male sex determination is initiated by the Y-linked SRY gene
Sturtevant’s Recombination Data for Five X-Linked Genes in Drosophila Sturtevant’s Recombination Data for Five X-Linked Genes in Drosophila
Video: Hormones and the menstrual cycle Animation

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