primary branching, open tracheal system
branching morphogenesis of an epithelial tube that is part of some open tracheal system development
SubClassOf(<http://purl.obolibrary.org/obo/GO_0007428> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0048754> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/BFO_0000050> <http://purl.obolibrary.org/obo/GO_0007424>)))
EquivalentClasses(<http://purl.obolibrary.org/obo/GO_0060446> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0048754> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/BFO_0000050> <http://purl.obolibrary.org/obo/GO_0007424>)) )