embryon (1) effet (1) comparaison (1) taux (1) Development (1) Comparison (1) Rates (1) Theater (1) Spermatozoa (1) Rats (1) Ovum (1) Bone marrow (1) Germ cells (1) Fertilization in vitro (1) Fertility (1) Farm produce (1) Drama (1) Degeneration (1) Day (1) Cells (1) Bone (1) Arrest (1) Acting (1) Embryos (1) Rates (1) Quality (1) Embryos (1) Fertilization (1) Fertility (1)