Venous drainage from neurohypophysis is routed through all of the following except -
There are three routes for venous drainage of neurohypophysis :-

To adenohypophysis via long and short portal vessels.
Into dural venous sinuses via inferior hypophyseal veins.
To hypothalamus via capillaries passing to median eminence.
Portal vessels to adenohypophysis
Superior hypophyseal veins to ventricular tanycytes
Inferior hypophyseal veins to dural venous sinuses
Capillaries to median eminence and hypothalamus