The Dragon 32

Dragon issue 32, IDDC Winning Entry, was released in December of 1979. It contained the following articles related to the Forgotten Realms:

Poisons from AA to XX

 * By Charles Sagui. p. 4

A new system for poisons to prevent player abuse in Advanced Dungeons & Dragons.

Dragon's Bestiary

 * By Ed Greenwood. p. 39

All about the Crawling Claw for Advanced Dungeons & Dragons.