Serum With Antibodies Against Animal Poisons

This page is the CodyCross answer for the clue below from Extraordinary Creatures, Group 1597, Puzzle 1 (Sea Serpent).

Question is: Serum With Antibodies Against Animal Poisons

and the answer is: ANTIVENIN

Word Meaning:

ANTIVENIN — (medicine) Synonym of antivenom, (now) particularly for snakebites containing venin.

Definitions from Wiktionary.