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Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.
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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.
This engraving of the Boston Massacre (1770) became the most reprinted depiction of the event, and p
Short, Upbeat Massage Sessions can Improve Mental Alertness.
Summary view of the light reactions as they occur in the thylakoid
Improve your driver posture
Newborn Experiences Across Cultures
Regulation can occur at any stage in the expression of genetic material in eukaryotes