(EN) Bakhle YS, Structure of COX-1 and COX-2 enzymes and their interaction with inhibitors (abstract), in Drugs of today, vol. 35, n. 4-5, Barcellona, Prous Science, aprile-maggio 1999, ISSN 1699-3993 (WC · ACNP), PMID12973429. URL consultato il 14 febbraio 2015.
(EN) Crofford L. J., COX-1 and COX-2 tissue expression: implications and predictions (abstract), in The Journal of Rheumatology Supplement, vol. 49, Toronto, Journal of Rheumatology Publishing Company, luglio 1997, ISSN 0380-0903 (WC · ACNP), PMID9249646. URL consultato il 10 aprile 2015.
(EN) Graf BA, Nazarenko DA, Borrello MA, Roberts LJ, Morrow JD, Palis J e Phipps RP, Biphenotypic B/macrophage cells express COX-1 and up-regulate COX-2 expression and prostaglandin E(2) production in response to pro-inflammatory signals (abstract), in European Journal of Immunology, vol. 29, n. 11, Wiley-VCH, novembre 1999, ISSN 0014-2980 (WC · ACNP), PMID10556836. URL consultato il 14 febbraio 2015.
(EN) Bakhle YS, Structure of COX-1 and COX-2 enzymes and their interaction with inhibitors (abstract), in Drugs of today, vol. 35, n. 4-5, Barcellona, Prous Science, aprile-maggio 1999, ISSN 1699-3993 (WC · ACNP), PMID12973429. URL consultato il 14 febbraio 2015.
(EN) Crofford L. J., COX-1 and COX-2 tissue expression: implications and predictions (abstract), in The Journal of Rheumatology Supplement, vol. 49, Toronto, Journal of Rheumatology Publishing Company, luglio 1997, ISSN 0380-0903 (WC · ACNP), PMID9249646. URL consultato il 10 aprile 2015.
(EN) Graf BA, Nazarenko DA, Borrello MA, Roberts LJ, Morrow JD, Palis J e Phipps RP, Biphenotypic B/macrophage cells express COX-1 and up-regulate COX-2 expression and prostaglandin E(2) production in response to pro-inflammatory signals (abstract), in European Journal of Immunology, vol. 29, n. 11, Wiley-VCH, novembre 1999, ISSN 0014-2980 (WC · ACNP), PMID10556836. URL consultato il 14 febbraio 2015.
(EN) Bakhle YS, Structure of COX-1 and COX-2 enzymes and their interaction with inhibitors (abstract), in Drugs of today, vol. 35, n. 4-5, Barcellona, Prous Science, aprile-maggio 1999, ISSN 1699-3993 (WC · ACNP), PMID12973429. URL consultato il 14 febbraio 2015.
(EN) Crofford L. J., COX-1 and COX-2 tissue expression: implications and predictions (abstract), in The Journal of Rheumatology Supplement, vol. 49, Toronto, Journal of Rheumatology Publishing Company, luglio 1997, ISSN 0380-0903 (WC · ACNP), PMID9249646. URL consultato il 10 aprile 2015.
(EN) Graf BA, Nazarenko DA, Borrello MA, Roberts LJ, Morrow JD, Palis J e Phipps RP, Biphenotypic B/macrophage cells express COX-1 and up-regulate COX-2 expression and prostaglandin E(2) production in response to pro-inflammatory signals (abstract), in European Journal of Immunology, vol. 29, n. 11, Wiley-VCH, novembre 1999, ISSN 0014-2980 (WC · ACNP), PMID10556836. URL consultato il 14 febbraio 2015.