{HEAD ~ Methods} and organisms for utilizing synthesis gas or {TAIL ~ other gaseous carbon sources} and methanol 
for utilizing
{ HEAD ~ Methods } and organisms for utilizing synthesis gas or { TAIL ~ other gaseous carbon sources } and methanol
HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH