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On Thursday, the National Institutes of Health stopped clinical trials of an HIV vaccine after an expert review panel found the vaccine is largely ineffective in stopping the contraction of HIV.
Word of the Day
- an ornament or knob in the shape of a flower
- In architecture, a floral ornament; specifically, the large conventional flower usually placed in the center of the abacus of a Corinthian capital or classic ceiling-caisson; also, the floreated termination of a Gothic finial.
[ "The word 'fleuron' comes from French."]