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Franci CR, Anselmo-Franci JA, McCann SM.Franci CR, et al.Proc Natl Acad Sci U S A. 1992 Dec 1;89(23):11391-5. doi: 10.1073/pnas.89.23.11391.Proc Natl Acad Sci U S A. 1992.PMID: 1333608Free PMC article.
Almeida SA, Anselmo-Franci JA, Rosa e Silva AA, Carvalho TL.Almeida SA, et al.Exp Physiol. 1998 Sep;83(5):701-4. doi: 10.1113/expphysiol.1998.sp004151.Exp Physiol. 1998.PMID: 9793790Free article.