! feline serum can be crafted with the following recipes

Skill used: cooking
Required skills: firstaid(3)
Difficulty: 9
Time to complete: 15 minutes
Tools required:
> 1 tool with chemical making quality of 2
> chemistry set (37 charges) OR hotplate (37 charges) OR integrated toolset (37 charges) OR nearby fire
Components required:
> 2x feline mutagen
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This recipe can be found in the following books when cooking is at least the required level:
Best Practices for Compound Delivery (level 8)
lab journal-Dionne (level 8)