Science, 27 June 2008
《科学》杂志 2008年6月27日
English | PDF | 23MB
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Waiting for a vaccination to curb a meningitis epidemic under way in Koudougou district, Burkina Faso, in March. An affordable new meningitis vaccine in the works promises to prevent, not just control, these frequent epidemics.
An Ill Wind, Bringing Meningitis
Crippling epidemics of meningococcal meningitis sweep across Africa with the onset of the dry season and harsh harmattan winds. An affordable, effective vaccine in the works could change that.
Building the Tree of Life, Genome by Genome
Cheaper sequencing has put many more genes into the hands of researchers trying to sort out the degree of relatedness of a menagerie of organisms. Thanks to one such "phylogenomic" analysis, bird guides may never be the same.
Serotonin Modulates Behavioral Reactions to Unfairness
Individuals with low levels of brain serotonin are less likely to accept an unfair offer of money from other players in a laboratory game.
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