Kareem Emarah

3 Questions 5 Answers 0 Followers

Questions related from Kareem Emarah

What is the best animal model for retinitis pigmentosa?

we are conducting a lab research to test a type of stem cells in the retinitis pigmentosa. I want to know which animal model is the most suitable for the research.I know it may depend only upon...

05 May 2015 4,384 10 View

When can I say that a drug tested on animal models is safe?

we are going to test a type of stem cells in a specific disease and expecting the results after six months. Is just not observing any abnormal signs and -of course- deaths in the models enough to...

05 May 2015 9,622 4 View

How can I calculate the sample size in a cross-sectional study with no previous literature?

I am doing a cross-sectional study to determine the incidence of keratoconus in a risk factor group (the case group-the exposed). There will be another one as control. How could I calculate the...

02 February 2015 623 6 View