Once Hans Pettersson was able to secure funds to pay Rona's expenses, Joliot-Curie allowed her to come and study polonium separation at the Curie Institute in Paris.

"Results": [
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        "TypeName": "PER",
        "Text": "Hans Pettersson",
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    {
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    {
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    {
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    },
    {
        "TypeName": "ORG",
        "Text": "Curie Institute",
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    },
    {
        "TypeName": "LOC",
        "Text": "Paris",
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        "End": 164
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