nemfrog:Papillary ridges of the left hand of a Chacma baboon. The sense of touch in mammals and bird

nemfrog:Papillary ridges of the left hand of a Chacma baboon. The sense of touch in mammals and bird

nemfrog:Papillary ridges of the left hand of a Chacma baboon. The sense of touch in mammals and birds. 1907.  -- source link

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