Researchers have succeeded in developing a human embryonic stem-cell line from an embryo that had died naturally.

研究者已经成功的从自然死亡的胚胎当中培育出了一个人胚胎干细胞系。

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Cancer patients from normal cell nucleus to replace the nucleus of human embryos, embryo transfer and the establishment of stem cell lines.

抽取癌症病人正常细胞的细胞核，替换人类受精卵细胞核，进行胚胎移植，建立干细胞系。

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In 2002, China's first strain of human embryo hemopoietic blood stem cell was founded successfully in the department of Pediatric Hematology.

2002年，小儿血液科中国第一株人胚胎造血干细胞系建系成功；

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On Thursday a team of researchers at Newcastle University in the UK, which hopes to join South Korea in the forefront of stem cell research, also said they had successfully cloned an human embryo.

CNN: Cloning success hailed, feared

They used stem cells from a human embryo, which are capable of becoming any other type of cell in the human body from nerve to skin, muscle to kidney.

BBC: Deaf gerbils 'hear again' after stem cell cure