1. Official and Tentative Methods;AOCS,1989
2. Peroxide value acetic acid-chloroform method Cd 8–53;AOCS,,1998
3. Free fatty acids in crude and refined oils method 26.042;AOCS,2000
4. Effect of refining on the quality and composition of groundnut oil;Aluyor;Afr. J. Food Sci.,2009
5. In vitro propagation and regeneration of an industrial plant kenaf (Hibiscus cannabinus L.);Ayadi;Ind. Crops Prod.,2011