Effects of irrigation and collection period on grapevine leaf (Vitis vinifera L. var. Touriga Nacional): Evaluation of the phytochemical composition and antioxidant properties

1. Barreales, D.
2. Malheiro, R.
3. Pereira, J.A.
4. Verdial, J.
5. Bento, A.
6. Casquero, P.A.
7. Ribeiro, A.C.