Baird, D D Preimplantation urinary hormone profiles and the probability of conception in healthy women. [electronic resource] - Fertility and sterility Jan 1999 - 40-9 p. digital Publication Type: Clinical Trial; Journal Article ISSN: 0015-0282 Standard No.: 10.1016/s0015-0282(98)00419-1 doi Subjects--Topical Terms: AdultChorionic Gonadotropin--urineEmbryonic Development--physiologyEstrogens--urineFemaleFertilization--physiologyHormones--urineHumansLuteinizing Hormone--urineMenstruation--physiologyMiddle AgedPregnancyProbability