Etchegoyen, G.Wolpert, E.Galván, E.Landeros, J.Pérez-Palacios, G.2007-11-131985-04-012007-11-131983http://hdl.handle.net/10625/21401Text1 digital file (p. 591-603)Application/pdfenCHEMICAL CONTRACEPTIVESHORMONESEXPERIMENTSWOMENMEXICORESEARCH RESULTSRISKLIVEREffects of synthetic steroid contraceptives on biliary lipid composition of normal Mexican womenJournal Article (peer-reviewed)