[
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        "animalid": 100,
        "eartag_or_id": "ID-100",
        "mutations": [
            {
                "animalid": 100,
                "mutation_id": 5,
                "mutationname": "Mut-A",
                "mutationtype": "BAC transgenic",
                "grade_id": 5,
                "mutationgrade": "het"
            }
        ]
    },
    {
        "animalid": 102,
        "eartag_or_id": "ID-102",
        "mutations": [
            {
                "animalid": 102,
                "mutation_id": 5,
                "mutationname": "Mut-A",
                "mutationtype": "BAC transgenic",
                "grade_id": 5,
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            }
        ]
    },
    {
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        "eartag_or_id": "ID-101",
        "mutations": [
            {
                "animalid": 101,
                "mutation_id": 5,
                "mutationname": "Mut-A",
                "mutationtype": "BAC transgenic",
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            }
        ]
    },
    {
        "animalid": 103,
        "eartag_or_id": "ID-103",
        "mutations": [
            {
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                "mutation_id": 5,
                "mutationname": "Mut-A",
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            }
        ]
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    {
        "animalid": 105,
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        "mutations": [
            {
                "animalid": 105,
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                "mutationname": "Mut-A",
                "mutationtype": "BAC transgenic",
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                "mutationgrade": "hom"
            }
        ]
    }
]