Cells in the early embryo battle each other to death for becoming part of the organism

[unable to retrieve full-text content]Researchers have found that during the early stages of mammalian development, embryonic cells embark on a battle for survival. Through this battle, the less active of these cells are eliminated by their stronger sisters.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/~3/XwZJlzoDvMQ/130711103244.htm

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