(subclass Tetrodotoxin Toxin) | WMD.kif 1476-1476 | Tetrodotoxin is a subclass of toxin |
(subclass Tetrodotoxin CompoundSubstance) | WMD.kif 1477-1477 | Tetrodotoxin is a subclass of compound substance |
(subclass Tetrodotoxin BodySubstance) | WMD.kif 1478-1478 | Tetrodotoxin is a subclass of body substance |