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 germinal period is the two week period after the sperm and the egg unite. During this time: -the zygote (fertilized egg) is created. -the zygote rapidly divides and moves down the fallopian tube. -the zygote is implanted on the uterine wall. -there is rapid cell division.