Earth & Environmental Sciences
gene
100%
bacterium
75%
denitrification
65%
pathogen
62%
antibiotic resistance
50%
soil
46%
rice
44%
DNA
39%
nitrate
37%
lake
36%
nitrite
32%
nitrous oxide
30%
oxidation
29%
beach
28%
bioreactor
27%
wastewater
26%
indicator
24%
clone
24%
nitrification
24%
nitrogen
24%
ammonium
23%
virulence
23%
water
23%
nitrogen cycle
22%
microbial community
21%
polymerase chain reaction
21%
waterfowl
19%
bioaugmentation
18%
harbor
17%
population structure
17%
ammonia
16%
library
16%
reactor
16%
removal
16%
watershed
15%
phylogenetics
15%
marker
15%
analysis
15%
virus
14%
DNA fingerprinting
14%
cell
13%
biostimulation
13%
periphyton
12%
salmonella
12%
contamination
12%
sand
12%
genotype
12%
antibiotics
12%
source identification
11%
fungus
11%
Medicine & Life Sciences
Denitrification
80%
Soil
80%
Bacteria
58%
Nitrates
47%
Polymerase Chain Reaction
44%
Bioreactors
40%
Lakes
38%
Microfluidics
38%
Nitrogen Cycle
37%
Water
36%
Genes
32%
Oryza
30%
Genome
30%
Escherichia coli
30%
Nitrogen
29%
Waste Water
29%
Microbiota
26%
Cell Separation
24%
Herbaspirillum
24%
Nitrification
23%
16S Ribosomal RNA
22%
Ice Cover
22%
Rivers
20%
Nitrous Oxide
20%
Azospirillum
19%
ammonium nitrate
19%
Genetic Markers
18%
Bradyrhizobium
17%
Nitrites
17%
Microbial Drug Resistance
17%
Hydroxylamine
16%
DNA Fingerprinting
16%
rRNA Genes
15%
Environmental Monitoring
15%
Manure
15%
Enteropathogenic Escherichia coli
15%
Ammonium Compounds
14%
hydrazine
14%
DNA
14%
Ecology
13%
Fungi
12%
Feces
12%
Population
11%
Azoarcus
11%
Multigene Family
11%
Heavy Metals
11%
Forests
11%
Campylobacter
11%
Bacteroides
11%
Temperature
10%
Agriculture & Biology
denitrification
76%
paddy soils
56%
rice soils
50%
paddies
48%
nitrogen cycle
35%
nitrates
31%
soil
31%
microfluidic technology
31%
Escherichia coli
30%
quantitative polymerase chain reaction
26%
denitrifying bacteria
25%
nitrous oxide
25%
genes
23%
bacteria
21%
Herbaspirillum
21%
microbial communities
19%
Lake Superior
16%
Rhodocyclales
16%
ribosomal RNA
15%
anaerobic ammonium oxidation
15%
Burkholderiales
15%
clones
15%
nitrite reductase
14%
pathogens
14%
Pseudogulbenkiania
14%
sampling
14%
bioaugmentation
14%
Cladophora
13%
nitrites
13%
glaciers
13%
DNA
13%
hydrazine
13%
Bradyrhizobium
13%
Great Lakes
12%
nitrification
12%
Azospirillum
12%
water
12%
granules
12%
oxidation
12%
microorganisms
12%
wood chips
11%
matrix-assisted laser desorption-ionization mass spectrometry
11%
ammonium
11%
forest soils
11%
phylogeny
11%
Lake Michigan
10%
bacterial communities
10%
methodology
10%
microbiome
10%