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Simple and rapid method determination for metformin in human plasma using high performance liquid chromatography tandem mass spectrometry: application to pharmacokinetic studies.
Marques MA, Soares Ade S, Pinto OW, Barroso PT, Pinto DP, Ferreira-Filho M, Werneck-Barroso E. Marques MA, et al. Among authors: ferreira filho m. J Chromatogr B Analyt Technol Biomed Life Sci. 2007 Jun 1;852(1-2):308-16. doi: 10.1016/j.jchromb.2007.01.030. Epub 2007 Feb 1. J Chromatogr B Analyt Technol Biomed Life Sci. 2007. PMID: 17331818
Safety, efficacy and pharmacokinetics of ritonavir 400mg/saquinavir 400mg twice daily plus rifampicin combined therapy in HIV patients with tuberculosis.
Rolla VC, da Silva Vieira MA, Pereira Pinto D, Lourenço MC, de Jesus Cda S, Gonçalves Morgado M, Ferreira Filho M, Werneck-Barroso E. Rolla VC, et al. Among authors: ferreira filho m. Clin Drug Investig. 2006;26(8):469-79. doi: 10.2165/00044011-200626080-00005. Clin Drug Investig. 2006. PMID: 17163279 Clinical Trial.
[Polyp of nasal septum by Rhinosporidium seeberi].
FERREIRA FILHO MA, SALES FM. FERREIRA FILHO MA, et al. Bol Soc Med Cir Camp. 1949 Mar;7(1):3-10. Bol Soc Med Cir Camp. 1949. PMID: 18120845 Portuguese. No abstract available.