Task: Named Entity Recognition
Input (English):  The distance travelled by leukocytes before arrest on 30 mM glucose , or on IL - 1beta - treated endothelial cells , was significantly ( P < 0 . 01 ) higher than that observed for leukocytes adhering on control endothelium ( 30 mM glucose : 76 . 7 + / - 3 . 5 ; IL1beta : 69 . 7 + / - 4 versus 5 mM glucose : 21 . 5 + / - 5 microm ) .
Output (English): IL - 1beta