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Author Question: How does Lee seem to feel about that percentage? a. It's too low; everyone ought to have the ... (Read 18 times) |
Approximately 500,000 babies are born each year in the United States to teenage mothers.
By definition, when a medication is administered intravenously, its bioavailability is 100%.
The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.
Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.
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.