Cloning Gene Therapy and the coming medical revolution
		
			As he chats with the young mother, the doctor flicks a cotton swab into the mouth of her infant son, he inserts the sample into a machine, which extracts DNA from the mucus cells and compares it with the genetic material on a dime – size chip. Minutes later a computer printer begins to  				
		
	
 
	 
			 
		 
		 
		 
		 
		 
		 
		 
		 
		 
		 
		