@incollection{Abdel-Rahman17, author = {Rehab Fawzy Abdel-Rahman}, title = {Natural Products as a Source for Novel Analgesic Compounds}, booktitle = {Pain Relief}, publisher = {IntechOpen}, address = {Rijeka}, year = {2017}, editor = {Cecilia Maldonado}, chapter = {14}, doi = {10.5772/66770}, url = {https://doi.org/10.5772/66770} }