Zhai, Qing-Zhou, and Xiao-Xia Zhang. “Spectrophotometric Determination of Hemoglobin With Lanthanum(III)-(DBC-Arsenazo)”. Asian Journal of Chemistry 20, no. 7 (March 30, 2010): 5060–5066. Accessed November 29, 2024. https://asianpubs.org/index.php/ajchem/article/view/12935.