@incollection{Kurek19, author = {Joanna Kurek}, title = {Introductory Chapter: Alkaloids - Their Importance in Nature and for Human Life}, booktitle = {Alkaloids}, publisher = {IntechOpen}, address = {Rijeka}, year = {2019}, editor = {Joanna Kurek}, chapter = {1}, doi = {10.5772/intechopen.85400}, url = {https://doi.org/10.5772/intechopen.85400} }