Ca 2+ is a multipurpose messenger that exerts its effects not only inside the cell (in the cytoplasm and subcellular compartments), but also outside the cell. It functions through the extracellular ...

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“..While much of Woytuk’s work is at home outdoors, his popular raven works often find placement in more intimate locations... ” ...

For its winter show this year, the Royal Scottish Academy has invited its members to submit smaller works – plenty of scope, then, for Christmas shopping, writes Duncan Macmillan.