Medicine & Life Sciences
Nitrogenase
100%
Rhodopseudomonas
56%
Acetylene
51%
Nitrogen Fixation
48%
Alphaproteobacteria
46%
Gammaproteobacteria
46%
Bacteria
42%
Water
42%
Seawater
41%
Ecology
37%
Oceans and Seas
36%
Pseudomonas
35%
Nitrogen
31%
Agar
30%
Genes
25%
Growth
15%
Agriculture & Biology
nitrogen-fixing bacteria
76%
surface water
69%
Baltic Sea
40%
nitrogenase
35%
Rhodopseudomonas
25%
acetylene reduction
20%
aquatic bacteria
19%
alpha-Proteobacteria
19%
gamma-Proteobacteria
19%
brackish water
18%
aquatic environment
17%
Pseudomonas
14%
agar
12%
ecology
11%
genes
10%
nitrogen
9%
assays
8%
methodology
4%
Earth & Environmental Sciences
gene
48%
surface water
42%
bacterium
40%
acetylene
37%
agar
35%
aquatic environment
30%
sea surface
27%
assay
27%
ecology
24%
seawater
22%
nitrogen
18%
methodology
18%
sea
17%
evaluation
15%
distribution
11%
water
9%