Agriculture & Biology
merozoites
89%
subtilisin
81%
Plasmodium
80%
immunization
68%
erythrocytes
54%
proteinases
52%
mice
40%
infection
36%
Plasmodium berghei
27%
malaria
25%
parasites
25%
ookinetes
20%
keyhole limpet hemocyanin
17%
Culicidae
10%
vaccines
10%
parasitemia
7%
serine proteinases
6%
midgut
6%
antiserum
5%
invertebrates
5%
films (materials)
5%
vertebrates
4%
staining
4%
peptides
4%
drugs
4%
antibodies
4%
blood
3%
methodology
1%
Medicine & Life Sciences
Subtilisin
100%
Merozoites
94%
Malaria
63%
Immunization
58%
Peptide Hydrolases
58%
Erythrocytes
54%
Parasites
31%
Plasmodium berghei
25%
keyhole-limpet hemocyanin
17%
Passive Immunization
15%
Plasmodium
15%
Culicidae
13%
Vaccines
9%
Parasitemia
7%
Invertebrates
7%
Serine Proteases
7%
Life Cycle Stages
6%
Immune Sera
5%
Vertebrates
5%
Staining and Labeling
4%
Peptides
4%
Survival
3%
Antibodies
3%
Pharmaceutical Preparations
2%