Floral, spicy and herbaceous active odorants in Gran Negro grapes from shoulders and tips into the cluster, and comparison with Brancellao and Mouratón varieties

1. Noguerol-Pato, R.
2. González-Barreiro, C.
3. Cancho-Grande, B.
4. Martínez, M.C.
5. Santiago, J.L.
6. Simal-Gándara, J.