Here is search logs of 650,000 AOL users. It's very interesting to view search history of particular person and analyze his personality. Let's do it together! Read more about AOL search database scandal or view research papers on web searching.
neural tube defects
A neural tube efect will occur in human embryos if there is an interference with the closure of the neural tube that occurs around the 28th day after fertilization. The incidence of neural tube defects is 2.6 in 1,000 worldwide.