TY  - RPRT
TI  - NIST Micronutrients Measurement Quality Assurance Program Winter, Spring, and Fall 1989 Comparability Studies: Results for Round Robins XV, XVI, and XVII Fat-Soluble Vitamins and Carotenoids in Human Serum 
AU  - Brown Thomas, Jeanice M.
AU  - Duewer, David L.
AU  - Kline, Margaret C.
AU  - May, Willie E.
AU  - Craft, Neal E.
PY  - 2016
PB  - National Institute of Standards and Technology
SN  - NIST IR 7880-35
DO  - 10.6028/NIST.IR.7880-35
ER  -