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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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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If all the neurons in the human body were lined up, they would stretch more than 600 miles.
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Green tea is able to stop the scent of garlic or onion from causing bad breath.
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In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Long-day stimulation of flower development in Arabidopsis.
Long Term Control Medications
Apply circular friction and direct pressure to suboccipital muscles one side at a time.Turn head to ...
Continental Drift: An Idea Before Its Time
A very thin uniform rod, 2.40 m long and of weight 135 N, has a frictionless hinge at its lower ...