Receptors, LHChorionic GonadotropinChorionic Gonadotropin, beta Subunit, HumanGonadotropinsLuteinizing HormoneGonadotropins, EquineFollicle Stimulating HormoneReceptors, GonadotropinGlycoprotein Hormones, alpha SubunitChoriocarcinomaGonadotropins, PituitaryGonadotropin-Releasing HormoneHormonesPregnancyProgesteroneOvulationOvaryTestosteroneLeydig CellsTrophoblastic NeoplasmsEstradiolPregnancy TestsCorpus LuteumPituitary GlandGranulosa CellsOvarian FollicleThyroid HormonesHydatidiform MoleReceptors, FSH