Did you know?
Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.
Did you know?
There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.
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.
A parti-colored guinea pig suffering from torticollis, or wry neck
Common skin signs are often evidence of an illness or disorder. A crust is a dry, serous or ...
This advertisement from about 1885 represents an early stage of capitalism when individuals were ...
The EEG of alert wakefulness, the EEG that precedes sleep onset, and the four stages of sleep EEG. ...
Stages of Sleep in Cats
Fraction of obese individuals by state in 1998 and 2008. In 1998, 42 states had obesity rates below