Apparatus and {HEAD ~ method} for temporarily inserting {TAIL ~ a radioactive source} in an animal body 
for temporarily inserting
Apparatus and { HEAD ~ method } for temporarily inserting { TAIL ~ a radioactive source } in an animal body
OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH