{"title":"[Comparisons of the IgG-IgA ratio in bronchial secretions and blood serum].","authors":"R Poirier, J P Kleisbauer, P Laval","doi":"","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":18726,"journal":{"name":"Marseille medical","volume":"109 11","pages":"669-73"},"PeriodicalIF":0.0000,"publicationDate":"1972-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Marseille medical","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}