1. PROGINS receptor gene polymorphism is associated with endometriosis
Fritz Wieser, M.D., Christian Schneeberger, Ph.D., Dan Tong, Ph.D., Clemens Tempfer, M.D., Johannes C Huber, M.D, Ph.D., Rene Wenzl, M.D. 
Fertility and Sterility 
Volume 77, Issue 2, Pages (February 2002)
DOI: /S (01)

2. FIGURE 1
Photograph of a 1.5% agarose gel stained with SYBR Green to resolve the 306-base pair intron G insertion polymorphism of the progesterone receptor gene. The 149-base pair band represents the wild-type allele (allele T1) and the 455-base pair band represents the mutant allele (allele T2). Lane 1 indicates the molecular weight markers; lanes 2, 3, and 4 show the homozygous mutant, heterozygous, and homozygous wild-type patterns, respectively.
Wieser. PROGINS associated with endometriosis. Fertil Steril 2002.
Fertility and Sterility  , DOI: ( /S (01) )