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Mayas MD, Ramírez-Expósito MJ, García MJ, Ramírez M, Martínez-Martos JM.Mayas MD, et al.Brain Res Bull. 2002 Jan 15;57(2):195-203. doi: 10.1016/s0361-9230(01)00741-9.Brain Res Bull. 2002.PMID: 11849826
Prieto I, Arechaga G, Ramírez-Expósito MJ, De Gasparo M, Martínez-Martos JM, Ramírez M.Prieto I, et al.Fertil Steril. 2002 Apr;77(4):802-4. doi: 10.1016/s0015-0282(01)03242-3.Fertil Steril. 2002.PMID: 11937137Free article.