Earth & Environmental Sciences
infectivity
96%
cellulose
67%
acetate
64%
viability
49%
membrane
47%
filter
47%
shell
40%
water
21%
centrifugation
20%
desiccation
19%
acetone
19%
antibody
18%
bioassay
17%
alcohol
16%
freezing
15%
method
15%
incubation
14%
drinking water
13%
organism
11%
acid
11%
test
6%
Medicine & Life Sciences
Cryptosporidium parvum
100%
Oocysts
92%
Water
46%
Membranes
41%
acetylcellulose
38%
Desiccation
9%
Giardia
8%
Cryptosporidium
8%
Direct Fluorescent Antibody Technique
8%
Acetone
7%
Centrifugation
6%
Biological Assay
6%
Freezing
6%
Drinking Water
6%
Coloring Agents
5%
Hot Temperature
4%
Acids
4%
Alcohols
4%
Staining and Labeling
4%
Antibodies
3%
In Vitro Techniques
2%
Agriculture & Biology
Cryptosporidium parvum
90%
oocysts
74%
pathogenicity
56%
cellulose acetate
29%
water
28%
methodology
18%
viability
14%
excystation
9%
analytical kits
8%
Giardia
8%
Cryptosporidium
7%
heat inactivation
7%
fluorescent antibody technique
6%
acetone
5%
centrifugation
5%
freezing
5%
dyes
5%
alcohols
5%
bioassays
5%
staining
4%
antibodies
4%
mice
3%
organisms
3%
acids
3%
testing
2%