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Mucus Helps Clean Out Human Lungs
2012-08-24 10:53:38

Researchers recently published a study on their work to understand how human lungs clean out mucus from colds and allergy, making the airways free to foreign matter that may be toxic or infectious to the body.


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."]