If administered systemically, an amount between 0.01 and 5mg per kg per day of body weight would be expected to effect {HEAD ~ a therapeutic result} in {TAIL ~ the treatment} of many diseases for which these compounds are useful 
in
If administered systemically , an amount between 0.01 and 5 mg per kg per day of body weight would be expected to effect { HEAD ~ a therapeutic result } in { TAIL ~ the treatment } of many diseases for which these compounds are useful
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH