ERECTILE DYSFUNCTION AMONG NIGERIAN MEN WITH DIABETES: A SYSTEMATIC REVIEW




Discovery of a diverse cave flora in China.

Few studies document plants in caves.Our field observations of a widespread and seemingly angiosperm-rich cave flora in SW China lead us to test the following hypotheses, 1) SW China caves contain a diverse vascular plant flora, 2) that this is a relic of a largely absent forest type lacking endemic species, and 3) that the light environment plants

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