Upon the infusion of CLA, {HEAD ~ a portion} of the CLA is transferred to {TAIL ~ the mammary gland} and incorporated into milk fat 
is transferred to
Upon the infusion of CLA , { HEAD ~ a portion } of the CLA is transferred to { TAIL ~ the mammary gland } and incorporated into milk fat
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH