title: A grass seed in the parotid duct of a dog.
mesh_terms: D000818:Animals; D004283:Dog Diseases; D004285:Dogs; D005547:Foreign Bodies / Q000662:veterinary*; D005548:Foreign-Body Migration / Q000662:veterinary; D008297:Male; D010306:Parotid Gland; D006109:Poaceae; D012639:Seeds