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Uvnäs-Moberg K, Björkstrand E, Salmi P, Johansson C, Astrand M, Ahlenius S.Uvnäs-Moberg K, et al. Among authors: salmi p.Regul Pept. 1999 Mar 17;80(1-2):75-82. doi: 10.1016/s0167-0115(99)00014-2.Regul Pept. 1999.PMID: 10235637