Zeitschriftenartikel
Geiger, M.; Walch-Liu, P.; Engels, C.; Harnecker, J.; Schulze, E.-D.; Ludewig, F.; Sonnewald, U.; Scheible, W.-R.; Stitt, M.: Enhanced carbon dioxide leads to a modified diurnal rhythm of nitrate reductase activity in older plants, and a large stimulation of nitrate reductase activity and higher levels of amino acids in young tobacco plants. Plant, Cell and Environment
21 (3), S. 253 - 268 (1998)