The transformation may occur by {TAIL ~ various mechanisms} , such as, for example, through hydrolysis in {HEAD ~ blood} 
The transformation may occur by { TAIL ~ various mechanisms } , such as , for example , through hydrolysis in { HEAD ~ blood }
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD