Earth & Environmental Sciences
PCB
100%
crayfish
90%
lake
68%
organochlorine
49%
drug
47%
trophic status
45%
food web
44%
persistent organic pollutant
44%
bioaccumulation
43%
lipid
43%
exposure
43%
diatom
37%
biomarker
36%
stable isotope
35%
tolerance
34%
seston
34%
toxicity
32%
phytoplankton
30%
periphyton
29%
predator
26%
pollutant
26%
metal
24%
invertebrate
24%
effect
24%
fatty acid
23%
food chain
23%
zooplankton
22%
resting stage
21%
DDT
21%
phosphorus
21%
heterotrophy
20%
lotic environment
20%
food quality
20%
risk assessment
20%
wetland
20%
productivity
20%
tissue
19%
humic lake
18%
intraspecific variation
17%
intertidal environment
17%
fish
17%
ecotoxicology
16%
sediment
16%
gastropod
16%
predation risk
16%
phenotype
16%
fungicide
16%
snail
16%
organism
16%
biota
16%
Medicine & Life Sciences
Lakes
83%
Fresh Water
81%
Anodonta
74%
Bivalvia
68%
Sertraline
65%
Diatoms
61%
Fishes
59%
Polychlorinated Biphenyls
55%
Astacoidea
45%
Food Chain
44%
Metals
36%
Gills
34%
Biomarkers
33%
Copper
30%
Environmental Pollutants
29%
Phytoplankton
27%
Fluoxetine
27%
Antidepressive Agents
26%
Liquid Phase Microextraction
26%
Perches
25%
Water
25%
DDT
24%
Poisons
22%
Pharmaceutical Preparations
21%
Gastropoda
21%
Denitrification
21%
Snails
21%
Biota
20%
Ecosystem
19%
Bioaccumulation
19%
Eels
18%
Cats
18%
Wetlands
18%
Population
16%
Waste Water
16%
Risk Assessment
16%
Ethinyl Estradiol
16%
Population Growth
16%
Isotopes
15%
Heavy Metals
15%
Growth
15%
Psychotropic Drugs
15%
Climate
14%
Lipids
14%
Captan
14%
New Zealand
13%
Leucine
13%
Serotonin Uptake Inhibitors
13%
Thiram
13%
Carboxin
10%
Agriculture & Biology
polychlorinated biphenyls
75%
lakes
68%
crayfish
56%
food webs
52%
Bacillariophyceae
41%
Skeletonema marinoi
41%
phytoplankton
36%
bioaccumulation
34%
chlorinated hydrocarbons
33%
metal tolerance
32%
periphyton
31%
seston
29%
Salmo trutta
28%
Pacifastacus leniusculus
26%
zooplankton
25%
invertebrates
23%
antidepressants
21%
rivers
20%
predators
20%
lotic systems
19%
psychotropic agents
19%
littoral zone
19%
omnivores
18%
persistent organic pollutants
18%
Perca fluviatilis
17%
dissolved organic carbon
17%
Carassius
17%
total phosphorus
17%
trout
17%
food quality
17%
benthic organisms
16%
stable isotopes
16%
cross contamination
16%
Daphnia
15%
essential fatty acids
14%
pollutants
13%
sediments
13%
intraspecific variation
13%
predation
13%
lipid content
12%
wetlands
12%
isotopes
12%
copper
12%
metals
12%
Rutilus rutilus
12%
ecology
12%
pollution
11%
tropics
11%
Chironomidae
11%
trophic levels
11%