1. |
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en.wikipedia.org
https://en.wikipedia.org/wiki/Historical_sociology
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Organic Keywords: 26,359,258
Organic Competitors: 968
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PPC Keywords: 20
PPC Competitors: 165
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2. |
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ncbi.nlm.nih.gov
https://www.ncbi.nlm.nih.gov/pubmed/10888733
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Organic Keywords: 2,176,430
Organic Competitors: 1,018
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PPC Keywords: 1
PPC Competitors: 7
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3. |
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ncbi.nlm.nih.gov
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4064085/
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Organic Keywords: 2,176,430
Organic Competitors: 1,018
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PPC Keywords: 1
PPC Competitors: 7
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4. |
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mad-cow.org
http://www.mad-cow.org/00/paraTB.html
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Organic Keywords: 195
Organic Competitors: 846
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PPC Keywords: 0
PPC Competitors: 0
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5. |
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journals.plos.org
http://journals.plos.org/plospathogens/article?id=10.1371/journal.ppat.1000234
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Organic Keywords: 106,070
Organic Competitors: 946
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PPC Keywords: 0
PPC Competitors: 0
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6. |
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journals.plos.org
http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0148731
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Organic Keywords: 106,070
Organic Competitors: 946
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PPC Keywords: 0
PPC Competitors: 0
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7. |
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birdflubook.org
http://www.birdflubook.org/resources/herman-taylor3.pdf
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Organic Keywords: 203
Organic Competitors: 27
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PPC Keywords: 0
PPC Competitors: 0
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8. |
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gutpathogens.biomedcentral.com
http://gutpathogens.biomedcentral.com/articles/10.1186/1757-4749-2-21
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Organic Keywords: 122
Organic Competitors: 0
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PPC Keywords: 0
PPC Competitors: 0
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9. |
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merckvetmanual.com
http://www.merckvetmanual.com/generalized-conditions/paratuberculosis/overview-of-paratuberculosis
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Organic Keywords: 16,677
Organic Competitors: 875
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PPC Keywords: 481
PPC Competitors: 0
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10. |
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gut.bmj.com
http://gut.bmj.com/content/54/7/896
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Organic Keywords: 2,583
Organic Competitors: 798
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PPC Keywords: 0
PPC Competitors: 0
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