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Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.
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Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.
Lung cancer. Photograph of part of a lung removed after death. The yellow area is a large tumor and
Risk of death from motorcycle accidents (dashed lines) and passenger accidents (solid lines) per 100
An infant lying in the crib, looking at the mobiles hanging above him.
IPCC Temperature Increase Predictions Relative to 1986-2005
Does pregnancy occur during breastfeeding? "هل يحدث حمل أثناء الرضاعة
A solution is 2.25% by weight KHCO3. How many grams of KHCO3 are in 150.0 g of solution?