Central nervous system - Development. 1  During early development of the vertebrate embryo, a longitudinal groove on the neural plate gradually deepens and the ridges on either side of the groove (the neural folds) become elevated, and ultimately meet, transforming the groove into a closed tube called the neural tube.
Haym Salomon. Haym Salomon (also Solomon; April 7, 1740 â January 6, 1785) was a Polish-born American Jewish businessman and political financial broker who immigrated to New York City from Poland during the period of the American Revolution.
Ben-Gurion was living in Jerusalem at the start of the First World War, where he and Ben Zvi recruited forty Jews into a Jewish militia to assist the Ottoman Army. Despite this he was deported to Egypt in March 1915. From there he made his way to the United States where he remained for three years.