Thorns of South American clump palm trees in the thoracic organs of owl monkeys (Aotus trivirgatus).
D000818:Animals; D005260:Female; D005547:Foreign Bodies / Q000473:pathology / Q000662:veterinary*; D000882:Haplorhini; D008168:Lung / Q000473:pathology; D008297:Male; D008992:Monkey Diseases / Q000473:pathology*; D009206:Myocardium / Q000473:pathology; D013909:Thorax; D014197:Trees