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Callén M, Marañón E, Mastral A, Murillo R, Salgado P, Sastre H.Callén M, et al.Ecotoxicol Environ Saf. 1998 Sep;41(1):59-61. doi: 10.1006/eesa.1998.1667.Ecotoxicol Environ Saf. 1998.PMID: 9756690
Mastral AM, López JM, Callén MS, García T, Murillo R, Navarro MV.Mastral AM, et al. Among authors: callen ms.Sci Total Environ. 2003 May 20;307(1-3):111-24. doi: 10.1016/S0048-9697(02)00460-6.Sci Total Environ. 2003.PMID: 12711429
Teresa de la Cruz M, Laborda F, Callén MS, López JM, Mastral AM.Teresa de la Cruz M, et al. Among authors: callen ms.J Environ Monit. 2009 Nov;11(11):2052-7. doi: 10.1039/b912274e. Epub 2009 Sep 11.J Environ Monit. 2009.PMID: 19890562