Control of polyspermic fertilization in short-term insemination

• 作 者: 金海霞 孙莹璞
• 机 构: ReproductiveMedicineCenter
• 出 处: 生殖医学杂志
• 发表日期: 2011年B12期
• 关键词: 人工授精 短期 施肥 胚胎发育 体外受精 卵母细胞 卵丘细胞 控制 Polyspermic fertilization In vitro fertilizat

<正>In conventional in vitro fertilization（IVF）.since sperm metabolites,granular cells and death spermatozoa may consume lots of energy in the culture medium due to longer co-incubation of oocytes and high concentration spermatozoa.The oocytes are in