目的：研究柯萨奇B4病毒感染对人胚胰岛的影响。

Objective To study the effect of CB4V infection on human embryonic islet cell.

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由于这个原因，有些人无法接受人为破坏胚泡的行为。

For that reason, other people regard the deliberate destruction of human blastocysts as wrong.

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一些人认为破坏胚泡的行为可以以谋杀论处。

Some people think that destroying blastocysts is murder.

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一些人认为破坏胚泡的行为可以以谋杀论处。

Some people think that destroying blastocysts is murder.

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