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