Check, J H Successful completion of the first trimester despite the inappropriate rate of rise of the serum beta human chorionic gonadotropin levels. [electronic resource] - Clinical and experimental obstetrics & gynecology 2014 - 339-40 p. digital Publication Type: Case Reports; Journal Article ISSN: 0390-6663 Subjects--Topical Terms: AdultChorionic Gonadotropin, beta Subunit, Human--bloodFemaleFetal DevelopmentHumansPregnancyPregnancy Complications--bloodPregnancy Trimester, First--blood