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Author Question: Over a span of two decades, scientists measured changes in the beak size of a po (Read 1086 times) |
In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.
Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
Medication errors are more common among seriously ill patients than with those with minor conditions.
Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.
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.