1. Mutation analysis of the growth differentiation factor-9 and -9B genes in patients with premature ovarian failure and polycystic ovary syndrome 
Koichi Takebayashi, M.D., Kenji Takakura, M.D., Hua-Qin Wang, M.D., Fuminori Kimura, M.D., Kyoko Kasahara, M.D., Yoichi Noda, M.D. 
Fertility and Sterility 
Volume 74, Issue 5, Pages (November 2000)
DOI: /S (00)

2. Figure 1
Schematic structures of the human GDF-9 and GDF-9B/BMP-15 genes and primer location. Boxes represent the coding regions. Thin lines indicate the noncoding regions and the flanking and intron regions. Sequences of 6 pairs of primers are shown in Table 1.
Takebayashi. GDF-9 and -9B genes in POF and PCOS. Fertil Steril 2000.
Fertility and Sterility  , DOI: ( /S (00) )