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dec 25, 1952 - First Immunotrin Trials.

Description:

The first batch of Immunotrin, with the guidance of Agent Doctor, is created. Testing fails almost immediately, resulting in assimilation into SCP-503-23 (White Latex). The threat is contained for studying in Light Containment.

Added to timeline:

Date:

dec 25, 1952
Now
~ 72 years ago