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Alpha males win again

Pheromones influence sexual behavior and reproduction in rodents. A new report suggests that neurogenesis induced in the female mouse brain by male pheromones governs the choice of dominant males as mates.

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Figure 1: Dominant male pheromones stimulate neurogenesis in females.

Kim Caesar

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DiRocco, D., Xia, Z. Alpha males win again. Nat Neurosci 10, 938–940 (2007). https://doi.org/10.1038/nn0807-938

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