title: Re: the polymorphism (-600 C>A) of CpG methylation site at the promoter region of CYP17A1 and its association of male infertility and testosterone levels.
authors: Craig
authors: C
authors: Niederberger
mesh_terms: D018899:CpG Islands / Q000235:genetics*; D006801:Humans; D007248:Infertility, Male / Q000235:genetics*; D008297:Male; D020641:Polymorphism, Single Nucleotide; D013254:Steroid 17-alpha-Hydroxylase / Q000235:genetics*; D013739:Testosterone / Q000235:genetics*
chemical_list: D013739:Testosterone; D013254:Steroid 17-alpha-Hydroxylase