From a log entry of a scientist from pre- or post- "The Change":
Log of [NAME REDACTED] RE: Experiment 920194
Log #229
Genetic splicing of Subject XR21 and Subject LO91
Result: FAILURE
Genetic splicing of Subject TN7 and Subject OI34
Result: FAILURE
Genetic splicing of Subject YY782 and Subject XR21
Result: FAILURE
Genetic splicing of Subject IN09 and Subject ER14
Result: FAILURE
Genetic splicing of Subject BU432 and Subject LO91
Result: COMBUSTIVE
Experiment 920194 on INDEFINITE HOLD until lab is rebuilt
Log of [NAME REDACTED] RE: Experiment 920194
Log #229
Genetic splicing of Subject XR21 and Subject LO91
Result: FAILURE
Genetic splicing of Subject TN7 and Subject OI34
Result: FAILURE
Genetic splicing of Subject YY782 and Subject XR21
Result: FAILURE
Genetic splicing of Subject IN09 and Subject ER14
Result: FAILURE
Genetic splicing of Subject BU432 and Subject LO91
Result: COMBUSTIVE
Experiment 920194 on INDEFINITE HOLD until lab is rebuilt