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研究哺乳动物的发育，其结果可以用于哺乳动物的
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研究哺乳动物的发育，其结果可以用于哺乳动物的
A.人工体外受精
B.胚胎移植
C.超声波采卵
D.加快动物优良品种的繁育
E.以上全对
正确答案：以上全对
Tag：
动物生物学
哺乳动物
优良品种
时间：2023-12-30 15:12:51
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