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In 1844, Charles Goodyear obtained the first patent for a rubber condom.
The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.
Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.
The human body produces and destroys 15 million blood cells every second.
Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.
![Approximately 1 pound (0.45 kg) of ground elk meat formed into patties; note the relatively small fa](https://biology-forums.com/gallery/47/medium_27581_22_04_12_5_25_43.jpeg)
![California ground squirrel (Spermophilus beecheyi) in the man-made rocky shoreline of the Berkeley M](https://biology-forums.com/gallery/47/medium_27692_23_04_12_3_42_52.jpeg)