@article{article99df5001,
title   = {Plant growth regulators and amino acids release by Azospirillum sp. in chemically defined media},
author = {Thuler, Daniela Strauss and Floh, Eny Iochevet Segal and Handro, Walter and Barbosa, Heloiza Ramos},
year = {2003},
doi = {10.1046/j.1472-765x.2003.01373.x},
journal   = {Letters in Applied Microbiology}
}