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Author Question: Blindness can be the result of a prolonged deficiency of vitamin ____________________. Fill in the ... (Read 127 times) |
In 1864, the first barbiturate (barbituric acid) was synthesized.
Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.
Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.
It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.