https://www.jocpr.com/ Journal of Chemical and Pharmaceutical Research is an online international journal to promote all fields of Chemical Sciences like Organic Chemistry, Green Chemistry, Photochemistry, Inorganic Chemistry, Physical Chemistry, Industrial Chemistry, Biochemistry, Environmental Chemistry, Agricultural and Soil Chemistry, Analytical Chemistry, Polymer Chemistry, Macromolecular Chemistry, Petroleum Chemistry, Forensic Chemistry and Phytochemistry as well as all aspects of Chemical Engineering etc. rss//rss/jocpr-volume-12-issue-1-year-2020.xml Volume 12, Issue 1 https://www.jocpr.com/articles/preparation-characterization-and-in-vitro-evaluation-of-parenteral-olanzapine-microspheres-loaded-in-malaysian-mastic-po.pdf Mohammed Gameel Al-Haddad, Khaled Al-Tahami and Gamil Qasem Othman https://www.jocpr.com/articles/phytochemical-screening-and-nutritional-compositions-of-onion-bulbs-and-tomato-fruits-grown-around-arba-minch-city-ethio.pdf Tolera Seda Badessa, Alemayehu Biru, and Solomon Sime Tesema https://www.jocpr.com/articles/simultaneous-determination-of-meclizine-hydrochloride-in-its-mixtures-with-pyridoxine-hydrochloride-caffeine-or-nicotini.pdf Sonia T Hassib, Ramzia I El-Bagary, Elham A Taha and Ghada H Barakat