Spectrophotometric determination of tetracycline by coupling with diazotised 4-aminoantipyrine in presence of cetylpyridinium chloride
By: Uthman, Nabil Subayh; al-Ashow, Rasha J.. Rafidain Journal of Science. Vol. 23, no. 2 (Jun. 2012), pp.72-84, 13 p.
Subjects: Aminoantipyrine; Analytical chemistry