orrenius , ericsson & ernster , 1965 , some of the enzymes produced as a result of the stimulation of the cells by phenobarbital are inseparably located on the membranes of the endoplasmic reticulum ( rer and ser ) , i.e . the enzymes are only stable when attached to the membrane , it may be that the large amount of enzymes produced by the hypertrophied rough and endoplasmic reticulum ( banjo & nemeth , 1976 ) in the 5-day-old hepatocytes in culture under the influence of phenobarbital could not find enough smooth endoplasmic reticulum membrane for attachment in the same 5-day-old cells whose capacity for producing smooth endoplasmic reticulum is very limited .
C0007634
cells
C0230789
smooth