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DavidB4-bot

→‎top: HTTP --> HTTPS #3, replaced: http://www.cdc.gov → https://www.cdc.gov

DavidB4

DavidB4 moved page Memory Cell to Memory cell: correcting capitolization, as requested

DavidB4-bot

→‎top: Spelling, grammar, and general fixes, typos fixed: Therefore → Therefore,

DeborahB.

Reverted edits by Jayjay (Talk); changed back to last version by Jazzman831

Jayjay

various grammatical changes

Jazzman831

no edit summary

Brian

Added source information for text

Aschlafly

New page: A memory cell is a group of cells that help the body defend itself against disease by remembering prior exposure to specific organisms (e.g. viruses or bacteria). Therefore th...