Method of {HEAD ~ isolation} and recovery of {TAIL ~ protein hormones}, deriving from pituitary tissues using polyethylene glycol 
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Method of { HEAD ~ isolation } and recovery of { TAIL ~ protein hormones } , deriving from pituitary tissues using polyethylene glycol
OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH