@article{article6e0ae360, title = {Lignans as new chemical markers of a certified Brazilian organic propolis}, author = {Tiveron, Ana Paula and Rosalen, Pedro Luiz and Ferreira, Antonio Gilberto and Thomasi, Sérgio Scherrer and Massarioli, Adna Prado and Ikegaki, Masaharu and Franchin, Marcelo and Sartori, Alan Giovanini de Oliveira and Alencar, Severino Matias de}, year = {2022}, doi = {10.1080/14786419.2020.1839459}, journal = {Natural Product Research} }