Recognising depression in non-human primates: a narrative review of reported signs of depression Major depressive disorder (depression) is a highly heterogenous human mental disorder that may have equivalents in non-human animals. Research into non-human depression teaches us about human depressi...

A new review by van Oosten et al. examines how depression in non-human primates mirrors human symptoms and proposes diagnostic criteria to better identify it: peerj.com/articles/187...

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