Treaty on the Non-Proliferation of Nuclear Weapons
(the original text from 1968)

Resolution 2826 (XXVI) of 7 December 1970
From the Convention on the Prohibition of the Development, Production and Stockpiling of Bacteriological (Biological) and Toxin Weapons and on Their Destruction.

Protocol of 1925.
Protocol for the Prohibition of the Use in War of Asphyxiating, Poisonous or Other Gases, and of Biological Methods of Warfare.  Signed at Geneva, June 17, 1925.

Biological and Toxin Weapons Convention
Including text of Convention, Signatories and Ratifications

UNSCOM reports
11 October 1995 and 17 December 1995 and related documentation including UN Security Council Resolution 687 and 707)