Each boy raises the risk of death by 7 percent. They may be energetically more demanding to breast-feed
Feb 28, 2013 |
Unique proteins in these amphibians cast doubt on the existence of any latent potential for limb regeneration
Feb 21, 2013 |
The cells of these cancer-immune rats reach a point at which they die en masse in a bout of cell suicide. The process could provide some clue to how to activate the same process in human cells
Nov 5, 2012 |
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