the growth behavior of the two human colon tumor cell lines ( sw 480 , primary and sw 620 , metastatic ) , originating from the same patient , was studied in six different serum-free media ( sfm ) [ gf3 , chee 's essential medium plus insulin , transferrin and selenium ; gf3f , gf3 plus fetuin ; gf4 , gf3 plus linoleic acid-bsa ; gf5 , gf4 plus fetuin ; gf5e , gf5 plus egf ; gf5t , gf5 plus triiodothyronine ] .
C0086418
human
C0002210
fetuin