Fernandez-Flores, Angel, Service of Anatomic Pathology, Hospital El Bierzo and the Service of Cellular Pathology, Clinica Ponferrada, Ponferrada, Spain Ferraz Cordeiro, Marina Festa, Felice FHC Redaction, Fic, Magdalena Fiedorowicz, Katarzyna, Department of Reproductive Biology and Stem Cells, Institute of Human Genetics Polish Academy of Sciences, Poznan, Poland Figaszewski, Zbigniew A Filas, Violetta Filho, Antônio Felix da Silva Filip, A Filip, Agata Anna, Department of Cancer Genetics with Cytogenetic Laboratory, Medical University of Lublin Filipiak, Eliza, Division of Reproductive Endocrinology, Medical University of Lodz, Poland Filipiak, Eliza Filipiak, Eliza Filipiak, Eliza, Department of Andrology and Reproductive Endocrinology, Medical University of Lodz (Poland) Filipović, B Filipovic, B. Filipowski, Tomasz Flisiak, Iwona, Department of Dermatology and Venereology, Medical University of Bialystok Flores-Torales, Edgardo, Departamento de BiologĂ­a Celular y Molecular, Centro Universitario de Ciencias Biológicas y Agropecuarias, Universidad de Guadalajara, MĂŠxico Flores-Villanueva, Pedro Foerster, Jerzy, Department of Social and Clinical Gerontology, Medical University of Gdansk, Gdansk, Poland Foerster, Jerzy (Poland) Fontainhas-Fernandes, António Forgacz, Józef