Animals 2 Blastocyst 2 Cleavage Stage, Ovum 2 Embryo Transfer 2 Embryonic Development 2 Female 2 Hydrogen Peroxide 2 Male 2 Mice 2 Mouse 2 Oxidative Stress 2 Preimplantation embryogenesis 2 Reactive Oxygen Species 2 Reactive oxygen species 2 Toxicity 2 animal experiment 2 animal model 2 article 2 cell cycle arrest 2 controlled study 2 culture medium 2 embryo 2 embryo development 2 embryotoxicity 2 female 2 hydrogen peroxide 2 male 2 mouse 2 nonhuman 2 oxidative stress 2