1. Why isn’t blood typing accurate enough to tell, conclusively, if a person actually committed a crime? so What other methods are more accurate?
2. What happens in the ovary and in the blood stream in days 1-14 that bring about a change in uterus? <Does it mean that when no egg is fertilized, in a normal situation or…?>
Hope you can give me some ideas, thanks.
Blood typing? Well there are only a limited number of blood types…at best, blood typing could suggest a higher probability of the population/race etc the person is from (because some populations have higher freq. of certain blood types). If you get lucky and find a very rare blood type then you could possibly narrow it down further.
DNA analysis on the other hand gives something in the order of a 10^9 probability of being wrong.