The National Bureau of Standards' carbon yellow filter as a monitor for spectrophotometric performance. Successful experiences for 7 years in certifying the National Research Council's cyanmethemoglobin standard.
作者信息
Copeland B E, King J, Willis C
出版信息
Am J Clin Pathol. 1968 Apr;49(4):459-66. doi: 10.1093/ajcp/49.4.459.