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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.
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More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.
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Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.
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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.
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The horizontal fraction bar was introduced by the Arabs.