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- Keywords IVF-ET;Polyspermic fertilization;Age;Pregnancy rate; 体外受精-胚胎移植;多精受精;年龄;妊娠率;
- Keywords Fertilization in vitro;Embryo transfer;Polyspermic fertilization; 受精;体外;胚泡移植;多精受精;
- polyspermic fertilization 多精子受精
- Do some fertilization for the garden! 给花园施些肥料吧！
- Gestation extends from fertilization to birth. 妊娠期系指从配种到分娩之间的时间。
- The product of fertilization is the zygote. 受精的产物是杂合子。
- Is it so far removed from in vitro fertilization? 它与人工受精确实差别很大吗?
- Fertilization in Xiphophorus is internal. 剑尾鱼是体内受精。
- The megasporangium cells before fertilization. 受精前的大孢子囊细胞。
- The production of fruit without fertilization. 单性结实未以受精作用结出果实
- Two polar nuclei fuse before fertilization. 两个极核在双重受精前融合。
- The first fertilization, effective for years. 一次施肥，多年有效。
- The pregnancy was conceied after in itro fertilization. 以体外受精（试管婴儿）形式怀孕。
- But ammonium fertilization may have to be increased. 不过铵态肥料是应该增施的。
- To cause the fertilization of(an ovum, for example). 使（如卵子）受精、受胎
- The coming together and fusing of cell nuclei,as in fertilization. 核融合，核配合细胞核的融合，如受精过程中。
- Immediately after fertilization, the cells of the egg divide. 卵受精后细胞立即开始分裂。
- The sex of the embryo is predetermined at fertilization. 胚胎的性别早在受精时就决定了。
- The sperm fuses with the egg to begin the process of fertilization. 精子与卵子结合开始受精过程。
- The central nucleus in the result of double fertilization. 极核经由双重授精之结果大孢子受精后的衍生细胞。
