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