共 50 条
- [42] LECITHIN-SPHINGOMYELIN RATIO IN AMNIOTIC-FLUID FOR DETERMINATION OF OPTIMAL TIME OF TERMINATION OF PREGNANCY DANISH MEDICAL BULLETIN, 1978, 25 (05): : 212 - 217
- [43] STUDY OF LECITHIN-SPHINGOMYELIN RATIO IN AMNIOTIC-FLUID DURING 30 DIABETIC PREGNANCIES SEMAINE DES HOPITAUX, 1974, 50 (39): : 2411 - 2416
- [45] LECITHIN-SPHINGOMYELIN RATIOS IN AMNIOTIC-FLUID OF PREGNANCIES WITH AN ANENCEPHALIC FETUS OBSTETRICS AND GYNECOLOGY, 1986, 68 (04): : 546 - 549
- [47] MINIATURE THIN-LAYER CHROMATOGRAPHIC DETERMINATION OF LECITHIN-SPHINGOMYELIN RATIO IN AMNIOTIC-FLUID JOURNAL OF CHROMATOGRAPHY, 1974, 89 (02): : 197 - 200