| http://www.w3.org/ns/prov#value | - Like opening a door to exit a room, cells in the body open up their outer membranes to release such chemicals as neurotransmitters and other hormones.Cornell researchers have shed new light on this lightning-quick, impossibly small-scale process, called exocytosis, by casting sharp focus on what happens right at the moment the doors" on the cell wall open.By Anne Ju
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