These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
22. The role of single serum progesterone measurement in conjunction with beta hCG in the management of suspected ectopic pregnancy. El Bishry G, Ganta S. J Obstet Gynaecol; 2008 May; 28(4):413-7. PubMed ID: 18604677 [Abstract] [Full Text] [Related]
23. Measuring quantitative serum human chorionic gonadotropin. Variations in levels between kits. Smikle CB, Sorem KA, Wians FH, Hankins GD. J Reprod Med; 1995 Jun; 40(6):439-42. PubMed ID: 7650656 [Abstract] [Full Text] [Related]
24. [The value of determination of human chorionic gonadotropin beta subunit in extrauterine pregnancies]. Pejtsik B, Pácsa S, Kóbor J. Orv Hetil; 1989 Nov 12; 130(46):2471-3. PubMed ID: 2812766 [Abstract] [Full Text] [Related]
28. Determination of serum hCG levels by radioreceptor assay in the clinical laboratory. Boyko WL. Am J Med Technol; 1979 Sep 12; 45(9):797-805. PubMed ID: 384790 [Abstract] [Full Text] [Related]
30. [Immunological assay of chorionic gonadotropin during pregnancy. Multicenter study of 5 reagents]. Patricot MC, Badonnel Y, Roger M, Revol A. Ann Biol Clin (Paris); 1987 Sep 12; 45(5):527-31. PubMed ID: 3322114 [Abstract] [Full Text] [Related]
31. Comparison of human chorionic gonadotropin +beta and invasive trophoblast antigen disappearance rates in serum after evacuation of molar pregnancy. Van Trommel NE, Sweep FC, Ross HA, Massuger LF, Thomas CM. Int J Mol Med; 2006 Oct 12; 18(4):705-11. PubMed ID: 16964426 [Abstract] [Full Text] [Related]
38. [Value of immunoassay of hCG for the determination of high plasma concentrations]. Revol A, Badonnel Y, Bugugnani MJ, Delvigne L, Fiet J, Lacroix I, Patricot MC. Ann Biol Clin (Paris); 1995 Feb 02; 53(3):115-24. PubMed ID: 7574095 [Abstract] [Full Text] [Related]
39. Rupture of ectopic pregnancy with minimally detectable beta-human chorionic gonadotropin levels: a report of 2 cases. Fu J, Henne MB, Blumstein S, Lathi RB. J Reprod Med; 2007 Jun 02; 52(6):541-2. PubMed ID: 17694977 [Abstract] [Full Text] [Related]