Keywords should contain words and phrases that suggest what the topic is about Also include words and phrases that are closely related to your topic (For example, if the paper is about heart diseases, use words like stroke, circulatory system, blood, etcDefinition and Purpose of Abstracts An abstract is a short summary of your (published or unpublished) research paper, usually about a paragraph (c 67 sentences, words) long A wellwritten abstract serves multiple purposes an abstract lets readers get the gist or essence of your paper or article quickly, in order to decide whether toFor example, using the NCBI MeSH database, the search term "heart disease" yields 25 search topics each with numerous specific scientific and medical terms Arrhythmias, cardiac; Free Keyword Research Template Guide Jellyfish Training Keyword research report example