“Spectrox was a substance harvested on the planet Androzani Minor. According to Morgus, it was...Spectrox
“Hexachromite gas was a smoky gas used to seal underwater structures. It was used by humans in...Hexachromite gas
“Kolokine-7 was a poisonous gas. Jennifer Portland flooded the Achenbrite headquarters with...Kolokine-7
“Senexium Pulverate was a poison. Clio's Uncle Ferdand used it to poison her. (PROSE: The Glass...Senexium Pulverate
“Dianene was a deadly poison. On Pluto, Megropolis One was fitted with a sprinkler system that...Dianene
“Dremakin gas was a nerve toxin capable of rendering humans unconscious. (AUDIO: Dalek War...Dremakin
“Halisiton gas was a gas known to be deadly to Sontarans. Gol Clutha used it to massacre the crew...Halisiton gas
This category has the following 3 subcategories, out of 3 total.