It similarly applies to other kinds of {HEAD ~ body fluid} such as blood plasma, blood serum, urine and {TAIL ~ spinal fluid} 
It similarly applies to other kinds of { HEAD ~ body fluid } such as blood plasma , blood serum , urine and { TAIL ~ spinal fluid }
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL