TY - GEN AU - Craig Jackson AU - M. Esnouf AU - David Duewer C2 - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD DA - 2020-07-29 00:07:00 DO - https://doi.org/10.6028/jres.125.021 LA - en M1 - 125 PB - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD PY - 2020 TI - Thrombin: An Approach to Developing a Higher-Order Reference Material and Reference Measurement Procedure for Substance Identity, Amount, and Biological Activities UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=921154 ER -