here we demonstrate that transfer of gh3/b6 cells from serum-supplemented medium to serum-free media results in several important changes : ( 1 ) altered growth response to trh , ( 2 ) altered cell attachment and morphology , ( 3 ) greatly reduced prolactin production , and ( 4 ) greater stimulation of prolactin production by trh .
C0007634
cells
C0887869
cell attachment