J. Stephen

Analysis of ammonia-oxidizing bacteria of the beta subdivision of the class Proteobacteria in coastal sand dunes by denaturing gradient gel electrophoresis and sequencing of PCR-amplified 16S ribosomal DNA fragments

George A. Kowalchuk, J. Stephen, Wietse de Boer et al. · Applied and Environmental Microbiology · 1997 · 798 citations · Full text

Life Sciences, Microbiology, Molecular Biology +14

Microbial Population Changes during Bioremediation of an Experimental Oil Spill

Sarah J. Macnaughton, J. Stephen, Albert D. Venosa et al. · Applied and Environmental Microbiology · 1999 · 610 citations · Full text

Life Sciences, Environmental Sciences, Microbiology +17

Molecular diversity of soil and marine 16S rRNA gene sequences related to beta-subgroup ammonia-oxidizing bacteria

J. Stephen, Allison E. McCaig, Zena Smith et al. · Applied and Environmental Microbiology · 1996 · 418 citations · Full text

Life Sciences, Biology, Microbiology +17

Aboriginal mitogenomes reveal 50,000 years of regionalism in Australia

Raymond Tobler, Adam B. Rohrlach, Julien Soubrier et al. · Nature · 2017 · 367 citations · Full text

Life Sciences, Anthropology, Evolutionary Biology +12

Effect of Toxic Metals on Indigenous Soil β-Subgroup Proteobacterium Ammonia Oxidizer Community Structure and Protection against Toxicity by Inoculated Metal-Resistant Bacteria

J. Stephen, Yun‐Juan Chang, Sarah J. Macnaughton et al. · Applied and Environmental Microbiology · 1999 · 272 citations · Full text

Life Sciences, Microbiology, Soil Sciences +15