| Significance of size and nucleic acid content heterogeneity as measured by flow cytometry in natural planktonic bacteria JM Gasol, UL Zweifel, F Peters, JA Fuhrman, Å Hagström Applied and Environmental Microbiology 65 (10), 4475-4483, 1999 | 568 | 1999 |
| Global patterns of diversity and community structure in marine bacterioplankton T Pommier, B Canbäck, L Riemann, KH Boström, K Simu, P Lundberg, ... Molecular ecology 16 (4), 867-880, 2007 | 536 | 2007 |
| Frequency of dividing cells, a new approach to the determination of bacterial growth rates in aquatic environments. S Hagström, A., Larsson, U., Hörstedt, P., Normark Appl. Environ. Microbiol. 37, 805-812, 1979 | 512 | 1979 |
| Fractionated phytoplankton primary production, exudate release and bacterial production in a Baltic eutrophication gradient U Larsson, Å Hagström Marine biology 67, 57-70, 1982 | 449 | 1982 |
| Bacteria-organic matter coupling and its significance for oceanic carbon cycling F Azam, DC Smith, GF Steward, Å Hagström Microbial ecology 28, 167-179, 1994 | 409 | 1994 |
| Total counts of marine bacteria include a large fraction of non-nucleoid-containing bacteria (ghosts) UL Zweifel, A Hagstrom Applied and Environmental Microbiology 61 (6), 2180-2185, 1995 | 401 | 1995 |
| Consumption of dissolved organic carbon by marine bacteria and demand for inorganic nutrients UL Zweifel, B Norrman, A Hagstrom Marine Ecology-Progress Series 101, 23-23, 1993 | 369 | 1993 |
| Accumulation of degradable DOC in surface waters: Is it caused by a malfunctioning microbialloop? TF Thingstad, Å HagstrÖm, F Rassoulzadegan Limnology and Oceanography 42 (2), 398-404, 1997 | 355 | 1997 |
| Phytoplankton exudate release as an energy source for the growth of pelagic bacteria U Larsson, A Hagström Marine biology 52, 199-206, 1979 | 355 | 1979 |
| Optimization of DNA extraction for quantitative marine bacterioplankton community analysis KH Boström, K Simu, Å Hagström, L Riemann Limnology and Oceanography: Methods 2 (11), 365-373, 2004 | 322 | 2004 |
| Extraction from natural planktonic microorganisms of DNA suitable for molecular biological studies JA Fuhrman, DE Comeau, Å Hagström, AM Chan Applied and environmental microbiology 54 (6), 1426-1429, 1988 | 303 | 1988 |
| Biogeographical diversity among marine bacterioplankton Å Hagström, J Pinhassi, UL Zweifel Aquatic Microbial Ecology 21 (3), 231-244, 2000 | 259 | 2000 |
| Microbial loop in an oligotrophic pelagic marine ecosystem: possible roles of cyanobacteria and nanoflagellates in the organic fluxes Å Hagström, F Azam, A Andersson, J Wikner, F Rassoulzadegan Marine Ecology Progress Series, 171-178, 1988 | 257 | 1988 |
| Coupling between bacterioplankton species composition, population dynamics, and organic matter degradation J Pinhassi, F Azam, J Hemphälä, RA Long, J Martinez, UL Zweifel, ... Aquatic Microbial Ecology 17 (1), 13-26, 1999 | 245 | 1999 |
| Size-selective grazing by a microflagellate on pelagic bacteria A Andersson, U Larsson, Å Hagström Marine Ecology Progress Series, 51-57, 1986 | 245 | 1986 |
| Measurement of bacterial size via image analysis of epifluorescence preparations: description of an inexpensive system and solutions to some of the most common problems R Massana, JM Gasol, PK Bjørnsen, N Blackburn, Å Hagström, ... Consejo Superior de Investigaciones Científicas (España), 1997 | 223 | 1997 |
| Annual variations in the diversity, viability, and origin of airborne bacteria C Fahlgren, A Hagström, D Nilsson, UL Zweifel Applied and environmental microbiology 76 (9), 3015-3025, 2010 | 221 | 2010 |
| Use of 16S ribosomal DNA for delineation of marine bacterioplankton species A Hagström, T Pommier, F Rohwer, K Simu, W Stolte, D Svensson, ... Applied and environmental microbiology 68 (7), 3628-3633, 2002 | 219 | 2002 |
| Seasonal succession in marine bacterioplankton J Pinhassi, Å Hagström Aquatic Microbial Ecology 21 (3), 245-256, 2000 | 204 | 2000 |
| Nitrogenase gene amplicons from global marine surface waters are dominated by genes of non-cyanobacteria H Farnelid, AF Andersson, S Bertilsson, WA Al-Soud, LH Hansen, ... PloS one 6 (4), e19223, 2011 | 200 | 2011 |
Ulla Li ZweifelVerified email at gu.se
