{"title":"[Urinary oestriol excretion and the lecithin/sphingomyelin ratio in amniotic fluid in Bogotá (2600m) 2. High risk pregnancy (author's transl)].","authors":"L A Sobrevilla, M C Pena, R Jaramillo","doi":"","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":76418,"journal":{"name":"Reproduccion","volume":"4 2","pages":"185-96"},"PeriodicalIF":0.0000,"publicationDate":"1980-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Reproduccion","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}