Class POISONING

A poisoning is caused by an external substance. Some doubts remain on the exact classification place: USN takes it as a very general 'Phenomenon'; on the other hand, no poisoning is possible without some biologic function which affects the organism being injured. We provisionally take it as a straight biologic function.
Subclass-Of: Biologic-function
Axioms:
(=> (Poisoning ?Self)
    (And (Exists (?A)
                 (And (Bearer ?Self ?A)
                      (Or (Anatomical-Structure ?A) (Organism ?A))))
         (Exists (?B) (And (Cause ?Self ?B) (Substance ?B)))
         (Forall 
             (?C)
             (=> (Complicates ?Self ?C)
                 (Or (Disordered-Function-Caused-By-Anatomical-Abnormality ?C)
                     (Pathologic-Function ?C)
                     (Injury-Or-Poisoning ?C))))
         (Forall (?D)
                 (=> (Result-Of ?Self ?D)
                     (Or (Behavior ?D) (Health-Care-Activity ?D))))))