Single-cell expression analysis of BMP15 and GDF9 in mature oocytes and BMPR2 in cumulus cells of women with polycystic ovary syndrome undergoing controlled ovarian hyperstimulation - Resende, Luciana Ochuiuto Teixeira de; Vireque, Alessandra Aparecida; Santana, Laura Ferreira; Moreno, Daniel Antunes; Silva, Ana Carolina Japur de Sá Rosa e; Ferriani, Rui Alberto; Scrideli, Carlos Alberto; Reis, Rosana Maria dos (Journal of Assisted Reproduction and Genetics, 2012)