I'm surprised anthrax isn't listed here. Thanks for the hard work, jveritas!
Anthrax will fall under the Biological Weapons Programs.
Anthrax is probably not mentioned because nerve agents are chemical agents, while anthrax is a biological agent; different training syllabus
Anthrax - as in the kind used in 2001 - is a strategic weapon, like nukes. These others (listed above), as far as I know are tactical weapons, like bullets.
But someone please tell me I'm wrong.