Pheromone puzzle

A couple of weeks ago I attended a presentation given by Lisa Stowers from Scripps, entitled “Decision-making in the nose: a molecular rationale for the unpredictable nature of female behavior”. The catchy title did its job, so I was there, learning that reaction of female mice on male pheromones depends on (suprise-surprise!) phase of their estrous cycle. The neurobiology behind it is quite amazing, definitely worth reading about. However, my interest was triggered by one question asked after the presentation.

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