obsolete_blood vessel true blood vessels Any of the vessels through which blood circulates in the body. MAT:0000393 vessel SAEL:9 2.38 BTO:0001102 MESH:D001808 http://purl.obolibrary.org/obo/UBERON_0001981 TAO:0001079 Use http://purl.obolibrary.org/obo/UBERON_0001981 label: blood vessel MFO:0002960 EV:0100456 vasculature blood vasculature true James Malone circulatory system