Development of the nervous system in humans optical vesicle (which will eventually become the optic nerve, retina and iris) forms at the basal plate of the prosencephalon. In the fifth week, the alar plate of the prosencephalon expands to form the cerebral hemispheres (the telencephalon). The basal plate becomes the diencephalon. The diencephalon, mesencephalon and rhombencephalon constitute the brain stem of the embryo. It continues to flex at the mesencephalon. The rhombencephalon folds posteriorly, which causes its alar plate to flare and form the fourth ventricle of the brain. The pons and the cerebellum form in the upper part of the rhombencephalon, whilst the medulla oblongata forms
Where the Spies Are Where the Spies Are Where the Spies Are is a 1966 British comedy adventure film directed by Val Guest and featuring David Niven as Dr Jason Love, Françoise Dorléac, John Le Mesurier, Cyril Cusack and Richard Marner. It was based on the James Leasor book "Passport to Oblivion" which was also the working title of the film. MGM intended to make a Jason Love film series but the idea was shelved. Rosser, a British agent is assassinated in Beirut. British intelligence boss MacGillivray recruits Dr Jason Love, who did some intelligence work during World War Two, to attend a medical