(1)
Queiroz, C. G. S.; Rena, A. B.; Cordeiro, A. T.; Alves, J. D. Diurnal Rhythm in Nitrate Reductase Activity of Coffea Arabica L. Shoots and Roots. PAB 1993, 28 (7), 787-795. https://doi.org/10.1590/S1678-3921.pab1993.v28.3939.