00421naa a2200133 a 450000100080000000500110000800800410001910000180006024500860007826000090016465000240017370000190019777300710021619870292014-05-26       1977    bl ---       0--  u    #d1 aHENSON, I. E.  aAn effect of defoliation on the cytokinin content of buds of Xanthium strumarium.  c1977  aXanthium strumarium1 aWAREING, P. F.  tPlant Science Letters, Amsterdamgv. 9, n. 1, p. 27-31, jan. 1977.