Abas, L., Kolb, M., Stadlmann, J., Janacek, D. P., Lukic, K., Schwechheimer, C.,https://doi.org/10.1073/pnas.2020857118__Hammes, U. Z. (2021). Naphthylphthalamic acid associates with and inhibits PIN auxin transporters. PNAS. National Academy of Sciences.https://doi.org/10.1073/pnas.2020857118