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Author Question: High school is the time when students are to: a. Take more independent actions b. Choose work ... (Read 67 times) |
The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.
The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.
To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.
About 100 new prescription or over-the-counter drugs come into the U.S. market every year.