norepinephrine-epinephrine vasoconstriction involved in regulation of systemic arterial blood pressure that is part of some chromosome, centromeric region
pericentric heterochromatin
SubClassOf(ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0001994> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/BFO_0000050> <http://purl.obolibrary.org/obo/GO_0000775>)) <http://purl.obolibrary.org/obo/GO_0005721>)
EquivalentClasses(<http://purl.obolibrary.org/obo/GO_0005721> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0000792> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/BFO_0000050> <http://purl.obolibrary.org/obo/GO_0000775>)) )