@misc{indiciae49c282cca8bd, title = {A rapid membrane filter method for direct counts of microorganisms from small samples.}, author = {R E ECKER and W R LOCKHART}, year = {1959}, doi = {10.1128/jb.77.2.173-176.1959}, url = {https://pubmed.ncbi.nlm.nih.gov/13630867/}, note = {Source identifier: 13630867} }