A system for {HEAD ~ use} in {TAIL ~ noninvasive male sterilization procedures} in which a vas deferens is thermally coagulated with a laser, the system comprising: 
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A system for { HEAD ~ use } in { TAIL ~ noninvasive male sterilization procedures } in which a vas deferens is thermally coagulated with a laser , the system comprising :
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH