constitutional_part_of Lunule of semilunar valvule Fibrocollagenous connective tissue Fibrocollagenous connective tissue of lunule of semilunar valvule FMA:84112 fma Lunule of cusp of pulmonary valve Lunule of left anterior cusp of pulmonary valve Lunule of right anterior cusp of pulmonary valve Lunule of posterior cusp of pulmonary valve Lunule of cusp of aortic valve Lunule of right posterior cusp of aortic valve Lunule of anterior cusp of aortic valve Lunule of left posterior cusp of aortic valve