The methods and formulations include, but are not limited to, methods and formulations for delivering {HEAD ~ effective concentrations} of 4 aminosalicylic acid and 5 aminosalicylic acid to {TAIL ~ affected areas} of the intestine 
to
The methods and formulations include , but are not limited to , methods and formulations for delivering { HEAD ~ effective concentrations } of 4 aminosalicylic acid and 5 aminosalicylic acid to { TAIL ~ affected areas } of the intestine
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH