“COLORIMETRIC DETERMINATION OF PARACETAMOL IN RAW MATERIAL AND IN PHARMACEUTICAL DOSAGE FORMS”. Biological Sciences - PJSIR 45, no. 1 (February 18, 2002): 7–9. Accessed March 10, 2026. https://www.v2.pjsir.org/index.php/biological-sciences/article/view/1729.