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pubmed.ncbi.nlm.nih.gov
Manoury PM, Dumas AP, Najer H, Branceni D, Prouteau M, Lefevre-Borg FM (May 1979). "Synthesis and analgesic activities of some (4-substituted phenyl-1-piperazinyl)alkyl 2-aminobenzoates and 2-aminonicotinates". Journal of Medicinal Chemistry. 22 (5): 554–9. doi:10.1021/jm00191a017. PMID458805.
Leatham PA, Bird HA, Wright V, Seymour D, Gordon A (1983). "A double blind study of antrafenine, naproxen and placebo in osteoarthrosis". European Journal of Rheumatology and Inflammation. 6 (2): 209–11. PMID6673985.
