DavidB4-bot
→top: HTTP --> HTTPS #3, replaced: http://www.cdc.gov → https://www.cdc.gov
15:18
+1
→top: Spelling, grammar, and general fixes
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+6
AugustO
Reverted edits by King0b2m2 (talk) to last revision by Feebasfactor
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+434
King0b2m2
no edit summary
21:04
-434
Feebasfactor
2 points!
19:13
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Brian
Added source information for text
02:05
+118
Aschlafly
New page: The immune system is the complex system in the body responsible for fighting disease. Its primary function is to identify foreign substances in the body (bacteria, viruses, [[fungi...
22:08
+415