Did you know?
Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.
Did you know?
Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).
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People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
Did you know?
According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.
Did you know?
During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.
Chemical synthesis of a peptide on an insoluble polymer support
A 100-Year Flood Map of Montpelier, Vermont
In 1879 an army officer founded the Carlisle School in Pennsylvania to “civilize” young Indians. The
The relative influence of heredity and the environment in human behavior has fascinated and plagued ...
Gram positive S. pyogenes bacteria in chains.