any physician who has treated negroes (granted that these are taken as representative of the prehistoric man) suffering from severe internal inflammations which would bring a European, even though he had the soundest constitution, almost to despair, would be in a position to come to this conclusion.
gutxienez zilegi izango zaio beltzak (horiek gizaki primitiboaren ordezkaritzat harturik) tratatu dituen mediku bati europarrik ongien eratua etsipenaren atariraino eramaten duten barne-hanpadura larrien kasuan-beltzak ez dituzte horretara eramaten.