Brain vessels enter the central nervous system through holes in the meningeal layers. The cells in the blood vessel walls are joined tightly to one another, forming the blood–brain barrier, which blocks the passage of many toxins and pathogens (though at the same time blocking antibodies and some drugs, thereby presenting special challenges in treatment of diseases of the brain). Neuroanatomists usually divide the vertebrate brain into six main regions: the telencephalon (cerebral hemispheres), diencephalon (thalamus and hypothalamus), mesencephalon (midbrain), cerebellum, pons, and medulla oblongata. Each of these areas has a complex internal structure. Some parts, such as the cerebral cortex
Where Are the Children? the town read about Nancy in the newspaper, virtually everyone suspects her of murdering Mike and Missy. But Mike and Missy have been kidnapped by a man named Courtney Parrish. In the desperate search for Mike and Missy, everyone will discover the devastating truth as to who Courtney Parrish really is. And there is also another question—was it Parrish who killed Peter and Lisa years ago? Where Are the Children? Where Are the Children? is a 1986 film based on the novel of the same name by Mary Higgins Clark. On her birthday, San Francisco resident Nancy Harmon's two kids