Aggression earns Tas devils tumours

Tasmanian devils with an aggressive streak are more likely to contract a facial tumour disease, study shows.

Source: http://rss.skynews.com.au/c/34485/f/628641/s/2308eb0c/l/0L0Sskynews0N0Bau0Ceco0Carticle0Baspx0Did0F7913230GvId0F/story01.htm

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