the quantitative relationship between intraventricular fluid formation and choroid plexus na+/k+-activated ( transport ) adenosine triphosphatase ( atpase ) was studied in rabbit and dog by perfusing the ventricular system with a solution containing ouabain ( 10 ( -8 ) to 10 ( -3 ) m ) .
C0008524
choroid plexus
C0007799
ventricular system