从upch.edu.mx链接出的网站列表
| No. | 链出域名 | 关键词 |
|---|---|---|
| 1. | tabasco.gob.mx | |
| 2. | bioone.org | BioOne |
| 3. | sciencedirect.com | Elsevier |
| 4. | emeraldinsight.com | Emerald |
| 5. | galegroup.com | |
| 6. | nature.com | Nature |
| 7. | sciencemag.org | Science AAAs |
| 8. | conricyt.mx | |
| 9. | iop.org | IOP Science |
| 10. | scielo.org.mx | ScieloMéxico |
| 11. | redalyc.org | REDALyC |
| 12. | chemistrycentral.com | Chemistry Central |
| 13. | biomedcentral.com | BioMed Central |
| 14. | springeropen.com | Springer Open |
| 15. | unam.mx | |
| 16. | infomextabasco.org.mx | |
| 17. | itaip.org.mx | |
| 18. | sep.gob.mx | |