a unique cytoplast preparation from ehrlich ascites tumor cells ( g. v. henius , p. c. laris , and j. d. woodburn ( 1979 ) exp . cell . res . 121 , 337-345 ) , highly enriched in plasma membranes , was employed to characterize the high-affinity plasma membrane calcium-extrusion pump and its associated adenosine triphosphatase ( atpase ) .
C0007603
plasma membranes
C0300252
plasma membrane calcium