Using transformants carrying the QHB promoter-GUS and in situ hybridization, we found that QHB was specifically expressed in the central cells of a quiescent center (QC) of the root.

利用转化有QHB启动子驱动GUS报告基因的转基因植株和原位杂交，我们发现QHB在根静止中心的中央细胞内特异表达。

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In this January 31, 1978 photo, world heavyweight champion Muhammad Ali, right, is shown at a press conference in New York (with promoter Don King, left, and Herbert Muhammad, center), to promote Superman vs.

FORBES: When Muhammad Ali Knocked Out Kal-El

Back home Morris was a key promoter of the Erie Canal, which made New York the commercial center of the new nation--and indeed of the world.

FORBES: An American Giant