{HEAD ~ The topical insulin preparation} is in {TAIL ~ a form} such as a powder or liquid that is suitable for aerosolization 
{ HEAD ~ The topical insulin preparation } is in { TAIL ~ a form } such as a powder or liquid that is suitable for aerosolization
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH