This document discusses analyzing biomedical literature using R and summarizes statistics on terms from PubMed. It shows how to import a CSV file of PubMed records into R, filter the data by year, and calculate sums of term frequencies. Over 19 million records are in PubMed with over 111,000 containing terms like Southern blotting, Northern blotting, and Western blotting. R can be used to efficien
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