ground-color: #0099FF;
  color: white;
}
</style>

</head>
<body>
<h2>Topic 03 -- Abstracts with Biological Entities (English) - 75 Topics / Sub-Topic Model 31 - 15 Topics</h2>
<table border="1" class="dataframe">
  <thead>
    <tr style="text-align: right;">
      <th></th>
      <th>cite ad</th>
      <th>title</th>
      <th>authors</th>
      <th>publish year</th>
      <th>publish time</th>
      <th>dataset</th>
      <th>abstract mentions covid</th>
      <th>pmcid</th>
      <th>pubmed id</th>
     