TY  - RPRT
TI  - Standard Reference Materials : Summary of the clinical laboratory standards issued by the National Bureau of Standards/
AU  - Mavrodineanu, R
AU  - Seward, R W
PY  - 1981
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NBS SP 260-71
DO  - 10.6028/NBS.SP.260-71
ER  -