1. Colour stabilization of stained phospholipid spots in the determination of the amniotic fluid lecithin/ sphingomyelin ratio;Blau, K.;Clin. chim. Acta,1975
2. Prenatal prediction of respiratory distress syndrome (RDS);Borer, Jr., R.C.; Gluck, L.; Freeman, R.K.; Kulovich, M.V.;(Abstr.). Pediat. Res,1971
3. Diagnosis of the respiratory distress syndrome by amniocentesis;Gluck, L.; Kulovich, M.V.; Borer, Jr., R.C.; Brenner, P.H.; Anderson, G.G.; Spellacy, W.H.;Amer. J. Obstet. Gynec,1971
4. Comparison of visualization methods used to measure the lecithin/ sphingomyelin ratio in amniotic fluid;Olson, Jr., E.B.; Graven, S.N.;Clin. Chem,1974