How to get Panthera Prime Stock in Warframe?

Panthera Prime Stock is an item dropped from Void relics.
You can find the list of relics below, and click on the links to see how to get them.

Relics dropping Panthera Prime Stock

• Lith G3 (Uncommon) - Vaulted
• Lith V10 (Uncommon) - Vaulted
• Meso G3 (Uncommon) - Vaulted
• Meso N10 (Uncommon) - Vaulted
• Meso T5 (Uncommon) - Vaulted
• Axi M2 (Uncommon) - Vaulted
• Axi S10 (Uncommon) - Vaulted