Differences in the structure and variability of spray-like nerve endings in the joints of some mammals.
D000818:Animals; D002415:Cats; D004285:Dogs; D007312:Eulipotyphla / Q000166:cytology; D000882:Haplorhini / Q000166:cytology; D008853:Microscopy; D009411:Nerve Endings / Q000166:cytology*; D011817:Rabbits; D051381:Rats; D013194:Staining and Labeling