1.   ...venous blood.

2.   Venous blood was drawn and heparinised for the ELIPSOT assay before the oral milk challenge and one week later.

3.   Ten ml of venous blood were obtained before surgery.

4.   Venous blood was obtained from all twins.

5.   Consequently, this provides a potential route for portal venous blood to reach the liver.

6.   Granulocytes and mononuclear cells were obtained by gradient centrifugation of venous blood from healthy volunteers.