{"batchcode": "031.20A", "histograms": [{"histogram": {"Arthralgia": 2, "Blood test": 1, "Chills": 1, "Condition aggravated": 1, "Diarrhoea": 1, "Fatigue": 1, "Headache": 1, "Myalgia": 1, "Nausea": 1, "Vomiting": 1}, "batchcodes": ["031.20A"]}]}