@misc{indiciae830041e12006, title = {Studies on Induction and Repression in Activated Sludge Systems.}, author = {A F Gaudy}, year = {1962}, doi = {10.1128/am.10.3.264-271.1962}, url = {https://pubmed.ncbi.nlm.nih.gov/16349617/}, note = {Source identifier: 16349617} }