Optimal dosages to be administered may be readily determined by those skilled in the art, and will vary with the particular compound used, the mode of administration, the strength of the preparation, the mode of {HEAD ~ administration}, and the advancement of {TAIL ~ the disease condition} 
Optimal dosages to be administered may be readily determined by those skilled in the art , and will vary with the particular compound used , the mode of administration , the strength of the preparation , the mode of { HEAD ~ administration } , and the advancement of { TAIL ~ the disease condition }
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 OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL