TY - GEN AU - Jeanice Brown AU - David Duewer AU - Margaret Kline AU - Willie May AU - Emil Schonberger C2 - NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD DA - 2018-05-21 DO - https://doi.org/10.6028/NIST.IR.7880-37 LA - en PB - NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD PY - 2018 TI - NIST Micronutrients Measurement Quality Assurance Program: Spring and Fall 1987 Comparability Studies-Results for Round Robins IX and XI Fat-Soluble Vitamins and Carotenoids in Human Serum ER -