In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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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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Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).
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Cyanide works by making the human body unable to use oxygen.
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The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.
An overlapping record extends back thousands of years of tree ring width
Literacy Development in the Early Years: Helping Children Read and Write
Computers Are Your Future Complete
Prevalence of lifetime mood disorders for Canadian men and women age 55 years and over
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What amount was invested 35 years ago at 7% compounded semiannually if the value of the ...