Episode 65 of The Trigan Empire
Mazaratto’s Universal Elixir
aka Dr. Mazaratto’s Elixir
Het universele elixer (Dutch title)
The Universal Elixir (Dutch title, translated)
Written by Mike Butterworth
Illustrated by Oliver Frey
Mazaratto’s Universal Elixir was originally published in 8 instalments in issues 800 (14 May 1977) to 807 (2 July 1977) of Look and Learn magazine.
To date it has not been reprinted in English.
Plot summary (Dutch)