A method of converting {HEAD ~ gas bubbles} in {TAIL ~ such liquid gas mixture} to gas microbubbles is further disclosed 
in
A method of converting { HEAD ~ gas bubbles } in { TAIL ~ such liquid gas mixture } to gas microbubbles is further disclosed
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH