Expression of angiogenic factors in placenta of stressed rats - Corrêa, Isis Paloppi; Takiuti, Nilton Hideto; Francisco, Rossana Pulcinelli Vieira; Bevilacqua, Estela Maris Andrade Forell; Ruano, Rodrigo; Zugaib, Marcelo (Reproduction, Fertility and Development, 2012)