title: INJURY TO HUMAN TISSUES FROM SEA URCHIN SPINES.
mesh_terms: D000818:Animals; D002140:California; D004242:Diving; D004447:Echinodermata; D005383:Finger Injuries; D005547:Foreign Bodies; D006801:Humans; D011859:Radiography; D012617:Sea Urchins; D013131:Spine
keywords: CALIFORNIA; DIVING; ECHINODERMATA; FINGER INJURIES; FOREIGN BODIES; RADIOGRAPHY