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Astronomers find a new face in the crowd.
New attack on E. coli, other bacteria Scientists racing to develop antibiotics that wipe out hardy microbes can now rob certain bacteria of their ability to produce a protective outer coating. Antibacterial agents that limit lipid A biosynthesis. Vaara, M. 1996. Fisher, B., et al. Five versus more than five years of tamoxifen therapy for breast cancer patients with netative lymph nodes and estrogen receptor-positive tumors.