{"batchcode": "ERB 732", "histograms": [{"batchcodes": ["ERB 732"], "histogram": {"Arthralgia": 1, "Arthritis": 1, "Back pain": 1, "Erythema": 1, "Feeling hot": 1, "Musculoskeletal stiffness": 1, "Pain": 1, "Pain in extremity": 1, "Swelling": 1}}]}