"Paul Bert effect" meaning in English

{
  "etymology_text": "Named after the 19th-century researcher who studied the condition.",
  "head_templates": [
    {
      "args": {
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      },
      "expansion": "Paul Bert effect",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
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          "name": "English entries with language name categories using raw markup",
          "parents": [
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      ],
      "examples": [
        {
          "text": "Coordinate term: Lorrain Smith effect"
        }
      ],
      "glosses": [
        "Oxygen toxicity affecting the central nervous system."
      ],
      "id": "en-Paul_Bert_effect-en-noun-GeBkqdSH",
      "links": [
        [
          "Oxygen toxicity",
          "oxygen toxicity"
        ],
        [
          "central nervous system",
          "central nervous system"
        ]
      ]
    }
  ],
  "word": "Paul Bert effect"
}

{
  "etymology_text": "Named after the 19th-century researcher who studied the condition.",
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "Paul Bert effect",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English nouns with unknown or uncertain plurals",
        "English terms with non-redundant non-automated sortkeys"
      ],
      "examples": [
        {
          "text": "Coordinate term: Lorrain Smith effect"
        }
      ],
      "glosses": [
        "Oxygen toxicity affecting the central nervous system."
      ],
      "links": [
        [
          "Oxygen toxicity",
          "oxygen toxicity"
        ],
        [
          "central nervous system",
          "central nervous system"
        ]
      ]
    }
  ],
  "word": "Paul Bert effect"
}