Aminoguanidine and metformin prevent the reduced rate of HDL-mediated cell cholesterol efflux induced by formation of advanced glycation end products - Machado, Adriana P.; Pinto, Raphael S.; Moysés, Zenaide P.; Nakandakare, Edna R.; Quintão, Eder C. R.; Passarelli, Marisa (International Journal of Biochemistry, 2006)