@incollection{Engwa18, author = {Godwill Azeh Engwa}, title = {Free Radicals and the Role of Plant Phytochemicals as Antioxidants Against Oxidative Stress-Related Diseases}, booktitle = {Phytochemicals}, publisher = {IntechOpen}, address = {Rijeka}, year = {2018}, editor = {Toshiki Asao and Md Asaduzzaman}, chapter = {4}, doi = {10.5772/intechopen.76719}, url = {https://doi.org/10.5772/intechopen.76719} }