Source:http://linkedlifedata.com/resource/umls/id/C0178602
CSP: use for measured amounts of chemicals.,NCI: The amount of medicine taken, or radiation given, at one time.,NCI: The amount of drug administered to a patient or test subject at one time or the total quantity administered. [AMA Manual of Style] (CDISC Glossary),NCI: A quantity of an agent (such as substance or energy) administered, taken, or absorbed at one time.