{"batchcode": "29A21A", "histograms": [{"batchcodes": ["29A21A"], "histogram": {"Erythema": 2, "Burning sensation": 1, "Chills": 1, "Fatigue": 1, "Feeling hot": 1, "Injection site warmth": 1, "Peripheral swelling": 1, "Product administered to patient of inappropriate age": 1, "Pruritus": 1, "Pyrexia": 1, "Rash": 1, "Rash erythematous": 1, "Swelling": 1}}]}