共 50 条
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- [3] LECITHIN-SPHINGOMYELIN RATIOS IN CENTRIFUGED AND UNCENTRIFUGED AMNIOTIC-FLUID AMERICAN JOURNAL OF MEDICAL TECHNOLOGY, 1978, 44 (09): : 852 - 854
- [4] CORTISOL CONCENTRATIONS AND LECITHIN-SPHINGOMYELIN RATIOS IN AMNIOTIC-FLUID LANCET, 1978, 1 (8058): : 282 - 282
- [8] QUANTITATION OF LECITHIN AND SPHINGOMYELIN IN AMNIOTIC-FLUID CANADIAN JOURNAL OF MEDICAL TECHNOLOGY, 1976, 38 (03): : 65 - 73
- [9] RELATION BETWEEN LECITHIN/SPHINGOMYELIN RATIOS OF AMNIOTIC-FLUID AND METHOD OF DETERMINATION LANCET, 1973, 1 (7805): : 726 - 726
- [10] LECITHIN-SPHINGOMYELIN RATIOS IN AMNIOTIC-FLUID OF PREGNANCIES WITH AN ANENCEPHALIC FETUS OBSTETRICS AND GYNECOLOGY, 1986, 68 (04): : 546 - 549