1. Issues in agriculture;MS Swaminathan,1995
2. James C (1997) Progressing public-private sector partnership in International Agriculture Research and Development. ISAAA Briefs 4:1–32
3. WHO (2008) Media centre: traditional medicine. Fact sheet N°134. http://www.who.int/mediacentre/factsheets/fs134/en/. Accessed Jan 2023
4. Izah SC, Aigberua AO, Richard G (2022) Concentration, source, and health risk of trace metals in some liquid herbal medicine sold in Nigeria. Biol Trace Elem Res 200:3009–3302
5. Aigberua AO, Izah SC (2019a) pH variation, mineral composition and selected trace metal concentration in some liquid herbal products sold in Nigeria. Int J Res Stud Biosci 7(1):14–21