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Author Question: Which type of fluoride is applied professionally and creates a film of calcium fluoride, which ... (Read 109 times) |
There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.
Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.
Medication errors are more common among seriously ill patients than with those with minor conditions.
More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.