Agriculture & Biology
snails
100%
South Africa
97%
cercariae
94%
Bulinus
74%
Trematoda
62%
metacercariae
61%
scanning electron microscopy
41%
Echinostomatidae
40%
parasites
38%
Diplostomidae
38%
Botswana
31%
life cycle (organisms)
31%
Tylodelphys
30%
Clarias gariepinus
30%
Digenea (Trematoda)
29%
Southern Africa
26%
Schilbe intermedius
22%
Lymnaea
21%
Pseudocrenilabrus
21%
Philander
20%
Brama
20%
Echinoparyphium
19%
intestines
19%
Persicaria
19%
Clariidae
18%
Biomphalaria pfeifferi
18%
Xenopus laevis
18%
Pomacanthidae
18%
Rhamdia quelen
17%
fish
16%
intermediate hosts
15%
Phalacrocorax
15%
Melanogaster
14%
dams (hydrology)
13%
Tilapia (Cichlidae)
13%
collars
13%
spine (bones)
13%
tadpoles
12%
infection
12%
freshwater fish
12%
Bubulcus ibis
12%
parasitoses
10%
molluscicidal properties
10%
life history
9%
fascioliasis
9%
polymerase chain reaction
9%
mouth
9%
Diplostomum
9%
ecosystems
8%
acetabulum
8%
Medicine & Life Sciences
Fresh Water
67%
South Africa
62%
Snails
61%
Metacercariae
55%
Cercaria
46%
Bulinus
39%
Trematoda
33%
Electron Scanning Microscopy
29%
Echinostomatidae
29%
Fishes
27%
Life Cycle Stages
25%
Southern Africa
25%
Parasites
24%
Lymnaea
23%
Hypoxis
22%
Light
21%
Xenopus laevis
20%
Namibia
18%
Tilapia
17%
Catfishes
16%
gamma-sitosterol
16%
Intestines
16%
Pericardium
13%
Silver
12%
Larva
12%
Hypoglycemic Agents
11%
Nucleotides
9%
Spine
9%
Cyprinidae
8%
Butter
8%
Parasitic Diseases
7%
Acetabulum
7%
Polymerase Chain Reaction
6%
DNA
6%
Anura
6%
Schistosomatidae
6%
Base Pairing
6%
Animals
5%
Hematoxylin
5%
Infections
5%
Genitalia
5%
Ovary
5%
Earth & Environmental Sciences
snail
51%
parasite
42%
life cycle
28%
Africa
28%
scanning electron microscopy
21%
Southern Africa
19%
toad
15%
infection
15%
new record
13%
reed
13%
flower
13%
life history
11%
floodplain
10%
lagoon
10%
stem
10%
tannin
10%
cavity
10%
dam
8%
gall
8%
phenol
7%
ecosystem
6%
laboratory
6%
parasitic disease
5%
organ
5%
new species
5%
biological control
5%
water
5%