In 1864, the first barbiturate (barbituric acid) was synthesized.
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Approximately 500,000 babies are born each year in the United States to teenage mothers.
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Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.
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There are more nerve cells in one human brain than there are stars in the Milky Way.
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Vaccines prevent between 2.5 and 4 million deaths every year.
The conduction system of the heart; traces the path of the electrical impulse that stimulates the he
The surgical nurse assists the client into the correct position
Crossing over during meiosis leads to allele combinations in sex cells that are not present in the p
The two possible combinations of temporal summation.
finding resultant for the following force combinations
finding resultant for the following force combinations