00296nam a2200097Ia 4500008004100000082002800041100003300069245004600102260004200148300000800190140113s9999    xx            000 0 und d  a581.1 (047.1)    L6 .27  a"Briggs, W.R. et al�, Ed."  aAnnual review of plant physiology -vol.27  a1976bAnnual Reviews Inc.cCalifornia  a581