4713
Different NSAIDs ( flufenamic acid , meclofenamic acid , diclofenac , indomethacin , nimesulide , flurbiprofen , meloxicam , phenylbutazone , piroxicam , ketoprofen and aspirin ) caused variable increase in neutrophil intracellular ROS concentration , which was inversely proportional to the change produced in L - selectin surface expression .
 Chemical: flufenamic acid; Chemical: meclofenamic acid; Chemical: diclofenac; Chemical: indomethacin; Chemical: nimesulide; Chemical: flurbiprofen; Chemical: meloxicam; Chemical: phenylbutazone; Chemical: piroxicam; Chemical: ketoprofen; Chemical: aspirin
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: flufenamic acid; Chemical: meclofenamic acid; Chemical: diclofenac; Chemical: indomethacin; Chemical: nimesulide; Chemical: flurbiprofen; Chemical: meloxicam; Chemical: phenylbutazone; Chemical: piroxicam; Chemical: ketoprofen; Chemical: aspirin