As noted from {HEAD ~ the above table}, praseodymium , {TAIL ~ cobalt} , and copper based oxides are believed to be stronger antipathogenic agents or to form better pharmaceutical compositions than manganese , bismuth , and iron based oxides, and in one embodiment they are preferred for this reason 
As noted from { HEAD ~ the above table } , praseodymium , { TAIL ~ cobalt } , and copper based oxides are believed to be stronger antipathogenic agents or to form better pharmaceutical compositions than manganese , bismuth , and iron based oxides , and in one embodiment they are preferred for this reason
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