TABLE 2.
Number of papers (No.) found in PubMed and Web of Science (WoS) databases for selected keywords.
| Keywords | No. in PubMed | No. in WoS |
|---|---|---|
| ((“in vivo”) AND (“nano*”)) AND (“sex”) | 174 | 238 |
| ((“in vivo”) AND (“nano*”)) AND (“gender”) | 173 | 88 |
| ((“rat”) OR (“mice”) OR (“animal”)) AND (“nano*”) AND (“sex”) | 773 | 846 |
| ((“rat”) OR (“mice”) OR (“animal”)) AND (“nano*”) AND (“exposure”) AND (“sex”) | 209 | 227 |
| ((“in vivo”) OR (“animal”)) AND (“exposure”) AND (“nano*”) AND (“sex”) | 198 | 138 |
| TOTAL | 1527 | 1537 |