A method 3, wherein said mixture is used in {HEAD ~ a mixing ratio} of {TAIL ~ formoterol} to the total mixture of from 1:10 to 1:500 
of
A method 3 , wherein said mixture is used in { HEAD ~ a mixing ratio } of { TAIL ~ formoterol } to the total mixture of from 1:10 to 1:500
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH