SHEKHAR, Ravi; KUMAR, Santosh; PRAKASH, Pritam. Estimation of Nicotine in Tobacco Extract Using C8 Column in High Performance Liquid Chromatography. International Journal of Human and Health Sciences (IJHHS), [S. l.], v. 7, n. 2, p. 166–170, 2023. DOI: 10.31344/ijhhs.v7i2.569. Disponível em: https://www.ijhhsfimaweb.info/IJHHS/article/view/569. Acesso em: 31 jan. 2026.