| Affiliation: | (1) Institute of Biotechnology, University of Caxias do Sul (UCS), Rua Francisco Get?lio Vargas, 1130, Caxias do Sul, Rio Grande do Sul, 95070-560, Brazil;(2) IBRAVIN/LAREN - Reference Laboratory Enologic, Avenida da Vindima, 1855, Caxias do Sul, Rio Grande do Sul, 95084-470, Brazil;(3) Institute of Biosciences, Department of Physics and Biophysics, Centre for Stable Isotopes in Life Environmental Sciences, Universidade Estadual Paulista J?lio de Mesquita Filho, Rubi?o J?nior, 18608-000 Botucatu, S?o Paulo, Brazil;(4) Center for Nuclear Energy in Agriculture, Laboratory of Isotope Ecology, University of S?o Paulo, Avenida Centen?rio, 303 S?o Dimas, 13400-970 Piracicaba, S?o Paulo, Brazil |
