An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Park HB, Kim MJ, Jung BD, Lee S, Park CK, Yang BK, Cheong HT.Park HB, et al. Among authors: yang bk.Dev Reprod. 2018 Dec;22(4):403. doi: 10.12717/DR.2018.22.4.403. Epub 2018 Dec 31.Dev Reprod. 2018.PMID: 30680339Free PMC article.
Choi JY, Kim CI, Park CK, Yang BK, Cheong HT.Choi JY, et al. Among authors: yang bk.Mol Reprod Dev. 2004 Nov;69(3):289-95. doi: 10.1002/mrd.20131.Mol Reprod Dev. 2004.PMID: 15349840
Bae HK, Hwang IS, Kim JY, Lee SY, Park CK, Yang BK, Cheong HT.Bae HK, et al. Among authors: yang bk.Reprod Fertil Dev. 2015 Sep;27(7):1088-96. doi: 10.1071/RD14027.Reprod Fertil Dev. 2015.PMID: 24718263
Yong H, Oh HI, Lee SH, Cheong HT, Yang BK, Park CK.Yong H, et al. Among authors: yang bk.Dev Reprod. 2017 Jun;21(2):131-138. doi: 10.12717/DR.2017.21.2.131. Epub 2017 Jun 30.Dev Reprod. 2017.PMID: 28785734Free PMC article.
Lee JE, Yong H, Kim HY, Lee WH, Cheong HT, Yang BK, Park CK.Lee JE, et al. Among authors: yang bk.Dev Reprod. 2017 Jun;21(2):205-213. doi: 10.12717/DR.2017.21.2.205. Epub 2017 Jun 30.Dev Reprod. 2017.PMID: 28785741Free PMC article.
Lee HY, Bae HK, Jung BD, Lee S, Park CK, Yang BK, Cheong HT.Lee HY, et al. Among authors: yang bk.Dev Reprod. 2018 Mar;22(1):73-83. doi: 10.12717/DR.2018.22.1.073. Epub 2018 Mar 31.Dev Reprod. 2018.PMID: 29707686Free PMC article.
Hwangbo Y, Cheong HT, Yang BK, Park CK.Hwangbo Y, et al. Among authors: yang bk.Dev Reprod. 2018 Jun;22(2):155-163. doi: 10.12717/DR.2018.22.2.155. Epub 2018 Jun 30.Dev Reprod. 2018.PMID: 30023465Free PMC article.
Park HB, Kim MJ, Jung BD, Lee S, Park CK, Yang BK, Cheong HT.Park HB, et al. Among authors: yang bk.Dev Reprod. 2018 Sep;22(3):235-244. doi: 10.12717/DR.2018.22.3.235. Epub 2018 Sep 30.Dev Reprod. 2018.PMID: 30324160Free PMC article.
Lee JE, Hwangbo Y, Cheong HT, Yang BK, Park CK.Lee JE, et al. Among authors: yang bk.Dev Reprod. 2018 Dec;22(4):297-307. doi: 10.12717/DR.2018.22.4.297. Epub 2018 Dec 31.Dev Reprod. 2018.PMID: 30680329Free PMC article.
Hwangbo Y, Lee MR, Cheong HT, Yang BK, Park CK.Hwangbo Y, et al. Among authors: yang bk.Dev Reprod. 2018 Dec;22(4):309-318. doi: 10.12717/DR.2018.22.4.309. Epub 2018 Dec 31.Dev Reprod. 2018.PMID: 30680330Free PMC article.