Did you know?
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.
Dentition, as illustrated in Knight's Sketches in Natural History
Activated Natural Killer Cell (NK Cell)
Pulmonary embolism. The purple shaded section shows the area of the lung that is dying from lack of ...
When a Tornado Strikes: Social Organization Following a Natural Disaster
This woman in New Delhi, India, is protesting the lack of prosecution of rapists.
Structural similarities between antimetabolites and their natural counterparts.