[1] Univ Coimbra, Fac Med, P-3000548 Coimbra, Portugal
[2] Univ Coimbra, Fac Med, Coimbra Inst Clin & Biomed Res iCBR, Coimbra, Portugal
[3] Univ Coimbra, Ctr Innovat Biomed & Biotechnol CIBB, Coimbra, Portugal
[4] Clin Acad Ctr Coimbra CACC, Coimbra, Portugal
[5] Ctr Hosp & Univ Coimbra, Reprod Med Unit, Coimbra, Portugal
[6] Univ Coimbra, Ctr Neurosci & Cell Biol CNC, Biol Reprod & Stem Cells Grp, Coimbra, Portugal