A ring of fibrous or fibrocartilaginous tissue (as of an intervertebral disk or surrounding an orifice of the heart). [ BTO:0003627 ]
术语信息
database
cross reference
- EMAPA:32670
- BTO:0003627
- FMA:76704
Subsets
grouping_class
definition
A ring of fibrous or fibrocartilaginous tissue (as of an intervertebral disk or surrounding an orifice of the heart).