{"batchcode": "E28735", "histograms": [{"batchcodes": ["E28735", "EK8235"], "histogram": {"Menstruation irregular": 1, "Vaginal haemorrhage": 1}}, {"batchcodes": ["E28735"], "histogram": {"Arthralgia": 1, "Chills": 1, "Dyspnoea exertional": 1, "Fatigue": 1, "Headache": 1, "Nausea": 1, "Pyrexia": 1}}]}