title: Multiple pregnancies following induction of ovulation.
mesh_terms: D000022:Abortion, Spontaneous / Q000209:etiology; D000568:Amenorrhea / Q000175:diagnosis; D002996:Clomiphene / Q000008:administration & dosage / Q000627:therapeutic use; D004359:Drug Therapy, Combination; D004967:Estrogens / Q000378:metabolism; D005260:Female; D006062:Gonadotropins / Q000008:administration & dosage / Q000097:blood / Q000627:therapeutic use; D006801:Humans; D007226:Infant Mortality; D007247:Infertility, Female / Q000188:drug therapy; D008297:Male; D007752:Obstetric Labor, Premature / Q000209:etiology; D010049:Ovarian Diseases / Q000209:etiology; D010062:Ovulation Induction; D011247:Pregnancy; D011248:Pregnancy Complications / Q000209:etiology; D011272:Pregnancy, Multiple; D011783:Quadruplets; D011811:Quintuplets; D013577:Syndrome; D014310:Triplets; D014427:Twins
chemical_list: D004967:Estrogens; D006062:Gonadotropins; D002996:Clomiphene