title: Improvement of cervical factor with guaifenesin.
mesh_terms: D001831:Body Temperature; D002582:Cervix Mucus / Q000187:drug effects*; D005260:Female; D006140:Guaifenesin / Q000627:therapeutic use*; D006801:Humans; D007247:Infertility, Female / Q000188:drug therapy; D008297:Male; D011247:Pregnancy; D013083:Sperm Transport
chemical_list: D006140:Guaifenesin