1. Histology and Structural Biology Division of the Department of Morphology and Genetics, Universidade Federal de São Paulo, Sao Paulo, Brazil
2. Molecular Biology Division of the Department of Biochemistry, Universidade Federal de São Paulo, Sao Paulo, Brazil
3. Gynecology Division of the Department of Obstetrics and Gynecology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, Sao Paulo, Brazil
4. Department of Gynecology, Universidade Federal de São Paulo, Sao Paulo, Brazil