Relation EXCRETED-BY

Arity: 2

Domain: Body-substance

Range: Biologic-object

Axioms:

(= (Inverse Excretes) Excreted-By)

(<=> (Excreted-By ?A ?B)
     (And (Body-Substance ?A) (Biologic-Object ?B)))

• Defined in theory: Biologic-functions
• Source code: Biologic-Functions.lisp