Class EMBRYONIC-STRUCTURE

An anatomical structure that exists only before the organism is fully formed. In mammals, for example, a structure that exists only prior to the birth of the organism. This structure may be normal or abnormal.
Subclass-Of: Anatomical-structure
Axioms:
(Slot-Value-Type Embryonic-StructureInterconnects
                 Embryonic-Structure)

(Slot-Value-Type Embryonic-Structure Surrounds Embryonic-Structure)

(<=> (Embryonic-Structure ?Self)
     (And (Anatomical-Structure ?Self)
          (Exists (?A)
                  (And (Developmental-Form-Of ?Self ?A)
                       (Or (Anatomical-Structure ?A) (Organism ?A))))))