Belikov V G, Tsybulina M G, Klochkov S V, Vergeĭchik T Kh
Sud Med Ekspert. 1995 Oct-Dec;38(4):27-9.
A method for spectrophotometric measurement of metronidasole and ethymisole jointly present in the urine has been developed. Combined polynomes have been designed to eliminate the effects of light-absorbing admixtures extracted from the urine on the results of analysis.