Low iron. binds to 3 prime of transferin receptor mRNA= increased levels of transferin receptor mRNA that is translated to increase levels of transferin receptors on cell surface to facilitate iron uptake by the cell.
Symptoms of Ebola virus disease. The incubation period, that is, the time interval from infection with the virus to onset of symptoms is 2 to 21 days. Humans are not infectious until they develop symptoms. First symptoms are the sudden onset of fever fatigue, muscle pain, headache and sore throat.
The Spread. The spread is the difference between the bid and asking prices for a particular security. The size of the spread and price of the stock are determined by supply and demand. The more individual investors or companies that want to buy, the more bids there will be; more sellers results in more offers or asks.