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pubmed:abstractText |
During the past year, the biology of epidermal growth factor (EGF) has been investigated in lower organisms (Caenorhabditis elegans, Drosophila and bacteria). These experiments have produced some surprising results: the identification of defects produced by mutation of EGF-like genes; the role of EGF receptors in bacterial invasion; and the role of EGF-like precursors as receptors for a bacteria toxin.
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