NCIt definition : A dosing unit equal to the amount of active ingredient(s) contained in a single vial.;
Alternative definition : CDISC: A dosing measurement based on the vial unit.(NCI); EDQM-HC: A unit of presentation used to represent the quantity of product that is
found in a single vial container. Comment: For example, to describe the quantity of
a solution for injection in a single vial: contains 1.2 mL per vial.;