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Rodriguez C, Kotler M, Antolin I, Sainz RM, Menendez-Pelaez A.Rodriguez C, et al.Microsc Res Tech. 1996 May 1;34(1):65-70. doi: 10.1002/(SICI)1097-0029(19960501)34:1<65::AID-JEMT9>3.0.CO;2-V.Microsc Res Tech. 1996.PMID: 8859889Review.