http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
NIST/NIH vitamin D metabolites quality assurance program report of participant results
Summer 2013 comparability study (exercise 7)
Information Technology Laboratory (National Institute of Standards and Technology)
Mary Bedner; Katrice A. Lippa; Susan S. -C. Tai.
Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.