[xzins]

not sure they were labs

Incorrect title, imo. It should read, not sure they were biological weapons labs.

They're sure they were labs that were used to produce hydrogen.

see the link, Laughably, Iraqi Trailers Said to (Inefficiently) Make Hydrogen via BIOLOGICAL PROCESSES, Not Biological Arms

[PLMerite]

Iraqi artillery units got their Hydrogen in cylinders from a central point, why did they need to manufacture it in the field?