Agricultura y biología
Avibacterium paragallinarum
100%
ribosomal DNA
61%
Ornithobacterium rhinotracheale
25%
polymerase chain reaction
24%
sinuses
17%
bacteria
17%
respiratory tract diseases
16%
Peru
15%
laying hens
15%
restriction fragment length polymorphism
13%
bones
13%
broiler chickens
12%
microorganisms
10%
Escherichia coli
9%
birds
9%
methodology
8%
DNA
7%
sampling
5%
genes
5%
Medicina y ciencias biológicas
Ribosomal DNA
73%
endodeoxyribonuclease DdeI
28%
GTAC-specific type II deoxyribonucleases
26%
Ornithobacterium
25%
Nasal Bone
17%
Bacteria
16%
Turbinates
15%
Peru
15%
Endonucleases
14%
Polymerase Chain Reaction
14%
Birds
13%
Restriction Fragment Length Polymorphisms
12%
Chickens
12%
Escherichia coli
8%
DNA
6%
Genes
5%
Ciencias ambientales y de la tierra
DNA
51%
polymerase chain reaction
47%
bacterium
26%
respiratory disease
25%
polymorphism
21%
bird
17%
bone
16%
analysis
16%
gene
15%
microorganism
15%
method
4%