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2. [The value of various investigations of amniotic fluid in the estimation of fetal maturity (author's transl)]. Bichler A, Grassmayr K, Wachter H, Dapunt O. Wien Klin Wochenschr; 1975 Sep 05; 87(16):507-10. PubMed ID: 1243833 [Abstract] [Full Text] [Related]
8. Lecithin-sphingomyelin ratio and a rapid test for surfactant in amniotic fluid. A comparison. Boehm FH, Srisupundit S, Ishii T. Obstet Gynecol; 1973 Jun 05; 41(6):829-32. PubMed ID: 4196642 [No Abstract] [Full Text] [Related]
19. A prospective evaluation of the lecithin/sphingomyelin ratio and the rapid surfactant test in relation to fetal pulmonary maturity. Keniston RC, Pernoll ML, Buist NR, Lyon M, Swanson JR. Am J Obstet Gynecol; 1975 Feb 01; 121(3):324-32. PubMed ID: 1172919 [Abstract] [Full Text] [Related]