TY - SER AU - Corts,R.M. AU - Rodrigues,L.C. AU - Marcide,J.M.O. AU - Sánches,R.P. TI - Characterization of sour (Prunus Cerasus L.)and sweet cherry (Prunus Avium l.)varieties with five isozyme systems KW - CEREJA KW - VARIEDADE KW - GERMOPLASMA ER -