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2. Prognosis of threatened abortion. A comparative study with the use of vaginal cytology and urinary gonadotropin immunoassay. Youssef AF, Naguib YA, Fayad MM, Hussein M. Am J Obstet Gynecol; 1971 Jan 01; 109(1):8-11. PubMed ID: 5538976 [No Abstract] [Full Text] [Related]
3. [Evaluation of the semiquantitative Wide Gemzell test in different stages of pregnancy]. Villanueva A, López Ortiz E. Ginecol Obstet Mex; 1966 Jan 01; 21(121):265-70. PubMed ID: 5913932 [No Abstract] [Full Text] [Related]
8. [Comments and the diagnosis of vitality of early pregnancy in threatening abortion]. Jung H, Janik M, Friedrich E. Geburtshilfe Frauenheilkd; 1979 Jun 01; 39(6):437-46. PubMed ID: 478252 [Abstract] [Full Text] [Related]
13. [Hormonal and vaginal cytology changes induced by a pregnane in threatened abortion]. Bravo Sandoval J, Villanueva Gasca A, Uribe R, Zavala E. Ginecol Obstet Mex; 1970 Nov 01; 28(169):573-9. PubMed ID: 5504254 [No Abstract] [Full Text] [Related]