A recent study published in Science of the Total Environment conducted a systematic review of persistent, bioaccumulative, and toxic chemicals (PBTs) in insects using Web of Science Core Collection. Interestingly, a remarkable increase of human, animal, and vertebrate publications related to PBTs appeared in the early 1990s. Despite the authors' attempts to illustrate the anomalies from different perspectives, no rational explanation has been found yet. Quite interested in this abnormal phenomenon, we intend to join the academic discussion by pointing out some problems in the data retrieval and processing process in this review study and giving a more reasonable explanation for the surge of research publications in the early 1990s. Our new interpretations based on large-scale empirical data will help scholars make better use of this well-known and widely used database.
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| http://dx.doi.org/10.1016/j.scitotenv.2022.155624 | DOI Listing |
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