{HEAD ~ A method} for preparing {TAIL ~ solid articles} for use in repairing or regenerating bone comprising 
for preparing
{ HEAD ~ A method } for preparing { TAIL ~ solid articles } for use in repairing or regenerating bone comprising
HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH