AUTHOR=Maselli Valeria , Xu Fenglian , Syed Naweed I. , Polese Gianluca , Di Cosmo Anna TITLE=Corrigendum: A Novel Approach to Primary Cell Culture for Octopus Vulgaris Neurons JOURNAL=Frontiers in Physiology VOLUME=9 YEAR=2019 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2018.01900 DOI=10.3389/fphys.2018.01900 ISSN=1664-042X