1. The luteinizing hormone β-subunit exon 3 (Gly102Ser) gene mutation is rare in Korean women with endometriosis and polycystic ovary syndrome 
Nam Keun Kim, Ph.D., Yoon Sung Nam, M.D., Jung Jae Ko, Ph.D., Hyung Min Chung, Ph.D., Ki Wha Chung, Ph.D., Kwang Yul Cha, M.D. 
Fertility and Sterility 
Volume 75, Issue 6, Pages (June 2001)
DOI: /S (01)

2. Figure 1
RFLP analysis of the Gly(GGT)102Ser(AGT) mutation in LHβ exon 3 using enzyme Eco0109I. Lane 1: 100-bp marker DNA; lanes 2–7: normal homozygous type.
Kim. LHβ exon 3 mutation in infertile women. Fertil Steril 2001.
Fertility and Sterility  , DOI: ( /S (01) )