title: Sex ratio in singleton and multiple births after infertility treatment.
authors.forename: M
authors.initials: M
authors.lastname: Murphy
authors.forename: V
authors.initials: V
authors.lastname: Seagroatt
mesh_terms: D005260:Female; D006801:Humans; D007231:Infant, Newborn / Q000502:physiology*; D007247:Infertility, Female / Q000188:drug therapy*; D008297:Male; D008596:Menotropins / Q000494:pharmacology; D011247:Pregnancy; D011272:Pregnancy, Multiple; D012744:Sex Ratio
chemical_list: D008596:Menotropins