Agriculture & Biology
snails
100%
South Africa
98%
cercariae
90%
Bulinus
84%
Trematoda
70%
metacercariae
69%
scanning electron microscopy
47%
Echinostomatidae
45%
parasites
43%
Diplostomidae
42%
Botswana
35%
life cycle (organisms)
35%
Tylodelphys
33%
Clarias gariepinus
33%
Digenea (Trematoda)
33%
Southern Africa
29%
Schilbe intermedius
25%
Lymnaea
24%
Pseudocrenilabrus
23%
Philander
23%
Brama
22%
Echinoparyphium
22%
intestines
22%
Clariidae
21%
Biomphalaria pfeifferi
21%
Xenopus laevis
20%
Pomacanthidae
20%
Rhamdia quelen
19%
fish
18%
intermediate hosts
17%
Phalacrocorax
17%
Melanogaster
16%
dams (hydrology)
15%
Tilapia (Cichlidae)
15%
collars
14%
spine (bones)
14%
tadpoles
14%
infection
14%
freshwater fish
13%
Bubulcus ibis
13%
life history
10%
fascioliasis
10%
polymerase chain reaction
10%
mouth
10%
Diplostomum
10%
ecosystems
9%
acetabulum
9%
nucleotides
9%
parasitoses
8%
gillnets
8%
Medicine & Life Sciences
Fresh Water
75%
South Africa
69%
Snails
69%
Metacercariae
62%
Cercaria
52%
Bulinus
44%
Trematoda
38%
Electron Scanning Microscopy
33%
Echinostomatidae
32%
Fishes
30%
Life Cycle Stages
28%
Southern Africa
28%
Parasites
27%
Lymnaea
26%
Light
24%
Xenopus laevis
23%
Namibia
20%
Tilapia
19%
Catfishes
19%
Intestines
18%
Pericardium
14%
Silver
14%
Larva
14%
Nucleotides
10%
Spine
10%
Cyprinidae
10%
Butter
9%
Parasitic Diseases
8%
Acetabulum
8%
Polymerase Chain Reaction
7%
DNA
7%
Anura
7%
Schistosomatidae
6%
Base Pairing
6%
Hematoxylin
6%
Infections
6%
Genitalia
6%
Ovary
5%
Gels
5%
Earth & Environmental Sciences
parasite
48%
snail
43%
life cycle
32%
scanning electron microscopy
24%
Africa
21%
Southern Africa
21%
toad
17%
infection
17%
new record
15%
reed
15%
life history
12%
floodplain
12%
lagoon
12%
cavity
11%
dam
10%
gall
9%
ecosystem
7%
laboratory
7%
organ
6%
new species
5%
water
5%