1. Lawrence Downs Down syndrome, Down's syndrome, or trisomy 21 is a chromosomal disorder caused by the presence of all or part of an extra 21st chromosome. It is named after John Langdon Down, the British doctor who described the syndrome in 1866. The disorder was more..more..

2. “ Lawrence Downs: A good deal happens in a man's life that he isn't responsible for. Fortunate openings occur; but it is safe to remember that such breaks are occurring all the time, and other things being equal, the advantage goes to the man who is ready. #Opportunity#Opportunity

3. Related Authors on iWise About iWise Building the worlds wisdom engine. Follow us to get a brilliant quote of the day. You can customize which authors you get quotes from at www.iwise.comwww.iwise.com George F Will