[1]
Mohammed Qasim Al-Sammaraee و Khlaf Faris Al-Sammaraee 2023. Determination Micro Spectrohotometric of Pyridoxine Hydrochloride and Nicotinamide via Derivative Spectrophotometry First and Second. Tikrit Journal of Pure Science. 22, 12 (2023), 79–90. DOI:https://doi.org/10.25130/tjps.v22i12.934.