Article
Sex-biased immunity is driven by relative differences in reproductive investment.
Proceedings. Biological sciences - 7 Sept 2014
Vincent Crystal M, Gwynne Darryl T
Abstract excerpt
Sex differences in immunity are often observed, with males generally having a weaker immune system than females. However, recent data in a sex-role-reversed species in which females compete to mate with males suggest that sexually competitive females have a weaker immune response. These findings support the hypothesis that sexual dimorphism in immunity has evolved in response to sex-specific fitness returns of...
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