Thalassaemia is a blood related genetic disorder which involves the absence of or errors in genes responsible for production of haemoglobin, a protein present in the red blood cells. Each red blood cell can contain between 240 and 300 million molecules of haemoglobin.
Landenberg is an unincorporated community in southern Chester County, Pennsylvania, United States.
Website: http://www.windgapborough.org. Wind Gap (Pennsylvania Dutch: Gratdaal) is a borough in Northampton County, Pennsylvania, United States. Wind Gap is located in the Lehigh Valley region of the state. It is part of Pennsylvania's Slate Belt.