This combined purchase contains: <P>London Dysmorphology Database - information on 3,230 non-chromosomal, multiple congenital anomaly syndromes and 30,726 references <P>London Neurogenetics Database - details of 2,953 syndromes involving the central and peripheral nervous system and 32,441 references <P>Dysmorphology Photo Library - an extensive library of 11,230 clinical photographs which illustrate the mental retardation and malformation syndromes described in the London Dysmorphology Database and London Neurogenetics Database. <P>Free online updates for all purchasers of version 2.2 For all purchasers of the new databases a free online updating service is available. Updates will be placed on our web site at regular intervals. Users can download the updates, and by simply clicking a button, integrate these updates into their database.