TY - JOUR T1 - ADVANCES IN TERATOLOGY Vol. 1 JF - Journal of Neurology, Neurosurgery & Psychiatry JO - J Neurol Neurosurg Psychiatry SP - 475 LP - 475 DO - 10.1136/jnnp.30.5.475-b VL - 30 IS - 5 AU - J. A. Simpson Y1 - 1967/10/01 UR - http://jnnp.bmj.com/content/30/5/475.3.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -