{"batchcode": "EW01B3", "histograms": [{"histogram": {"Alopecia": 1, "Alopecia areata": 1}, "batchcodes": ["EW01B3", "EW01B3"]}, {"histogram": {"Alopecia": 1, "Alopecia areata": 1}, "batchcodes": ["EW01B3", "EW01B3"]}]}