Archive: 16/11/2009

Freezing: a phenomenon that 'jumps'

( -- The freezing of suspensions of particles is not always a uniform phenomenon; in certain conditions it leads to a modification of the redistribution of particles and the growth of crystals.

dateNov 16, 2009 in Nanomaterials
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FDA reviews update to Pfizer vaccine for kids

(AP) -- Federal health officials on Monday questioned whether to approve an updated version of Pfizer's best-selling anti-infection vaccine for children, despite company studies that failed to meet certain goals.

dateNov 16, 2009 in Medications
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