Related by context. Frequent words. (Click for all words.) 79 Park Si soo 75 Chi dong 74 Heejin Koo 70 Song Jung 68 Cho Mee young 67 Hyung Jin Kim 67 Ju min Park 67 Jungyoun Park 66 Mai Cutler 66 Seonjin Cha 62 Shin Hae 61 By Shih Hsiu 58 REUTERS Kim Kyung 57 By Seo Jee 56 Cho Chung 56 By Bae Ji 53 Lee Hyo 51 Young joon 44 molecular virology immunology 43 Wei Ling 43 disgraced cloning 40 Lee Byeong chun 40 Hyuk 39 cloning embryos 39 yeong 39 Hwang Woo Suk 39 Woo Suk Hwang 38 yeon 38 Hyeong 38 geun 38 Woong 37 Hyon 37 Sungkyunkwan University 37 Eui 37 Myeong 36 Kyung 36 Nayernia 36 Lee Kwang jae 35 seok 35 Man bok 35 Jeong 35 KARI 34 cloned stem cells 34 gyu 34 Young nam 34 seung 34 Gyu 34 Chung Un chan 34 Taek 33 Hwang 33 Byeon 33 Richard Doerflinger 33 Yonsei 33 seong 33 Alivisatos 33 wook 32 suk 32 Hong Seok hyun 32 joong 32 woong 32 researcher Hwang Woo 32 cloned embryo 32 Hwang Woo suk 32 Byoung 31 cloned embryos 31 Kyung Hee University 31 Shinya Yamanaka 31 somatic cell nuclear 30 Yonsei University 30 Hanyang University 30 Snuppy 30 Konkuk University 30 Gerald Schatten 30 Park Yeon cha 29 scientist Hwang Woo 29 eggs fertilized 29 cloned embryonic stem 29 ETRI 28 stem cell colonies 28 Choung 28 mouse embryos 28 GNP lawmaker 27 RNL Bio 27 frozen thawed 26 Schatten 26 somatic cells 26 Kinki University 26 Iksan 26 stem cells 26 RIKEN 26 Daejon 25 somatic cell 25 embryologist 24 KCIA 23 Stem Cell Hub 23 blastocysts 23 fetal tissue 22 embryo 21 oocytes 20 embryos 20 RNL