A new principle for the determination of total bacterial numbers in populations recovered from aerosols.
D000336:Aerosols; D001431:Bacteriological Techniques; D002247:Carbon Isotopes; D004926:Escherichia coli / Q000201:enzymology / Q000302:isolation & purification*; D005696:Galactosidases / Q000378:metabolism
D000336:Aerosols; D002247:Carbon Isotopes; D005696:Galactosidases