Earth & Environmental Sciences
biosolid
58%
soil
50%
virus
40%
rhizobacterium
40%
desert soil
35%
polymerase chain reaction
29%
plasmid
27%
pathogen
27%
enterovirus
26%
detection
26%
2,4 dichlorophenoxyacetic acid
25%
sewage sludge
24%
gene
23%
cell
23%
sludge
19%
land
19%
wastewater
18%
bacterium
18%
amplification
17%
indicator
16%
salmonella
16%
water
15%
bioaugmentation
14%
DNA
13%
water distribution system
13%
desert
13%
assay
13%
severe acute respiratory syndrome
11%
monitoring
11%
removal
11%
nucleic acid
11%
gene transfer
10%
rate
10%
spore
9%
risk assessment
9%
filter
9%
chlorine
9%
organism
9%
infection
9%
pollutant
8%
sensor
8%
cadmium
8%
wastewater treatment
8%
epidemiology
8%
cyst
8%
method
8%
competitiveness
7%
infectivity
7%
exposure
7%
degradation
7%
Medicine & Life Sciences
Soil
100%
Biosolids
57%
Polymerase Chain Reaction
39%
2,4-Dichlorophenoxyacetic Acid
29%
Water
29%
Enterovirus
29%
Sewage
27%
Bacteria
25%
Rhizobium
21%
Plasmids
18%
Microsporidia
16%
Cell Culture Techniques
15%
Poliovirus
14%
Environmental Microbiology
14%
Waste Water
13%
Encephalitozoon
13%
Viruses
12%
Water Purification
12%
Genes
12%
Salmonella
11%
Nucleic Acids
9%
Rhizobium leguminosarum
9%
Escherichia coli
9%
Disinfectants
8%
Prosopis
8%
Chlorine
7%
Dermatoglyphics
7%
Ecosystem
7%
Microbial Interactions
7%
Reverse Transcriptase Polymerase Chain Reaction
7%
Groundwater
6%
Anti-Bacterial Agents
6%
Water Quality
6%
Hepatitis A virus
6%
Chelex 100
6%
Giardia
6%
Manure
6%
Horizontal Gene Transfer
6%
Fomites
5%
Drinking Water
5%
2-chlorobenzoic acid
5%
Microbiology
5%
DNA
5%
Lupinus
5%
Alcaligenes
5%
Enterocytozoon
5%
3-chlorobenzoic acid
5%
sephadex
5%
Environmental Science
5%
Growth
5%
Agriculture & Biology
soil
33%
desert soils
25%
Enterovirus
20%
sludge
19%
Rhizobium
18%
biosolids
18%
sewage sludge
18%
Sonoran Desert
17%
2,4-D
16%
plasmids
16%
polymerase chain reaction
14%
Enterovirus C
12%
cell culture
10%
Rhizobium leguminosarum bv. phaseoli
9%
beans
8%
Microsporidia
8%
bioaugmentation
7%
fast growing strains
7%
inactivation
6%
viruses
6%
bacteria
6%
environmental science
6%
soil science
6%
land application
6%
sampling
6%
soil bacteria
6%
Prosopis
6%
Encephalitozoon intestinalis
5%
Cupriavidus necator
5%
Giardia
5%
methodology
5%
microbiology
5%
genes
5%
transposons
5%
horizontal gene transfer
5%
cells
5%
root nodules
5%
Lupinus
5%
soil sampling
5%
cytopathogenicity
5%
cadmium
5%