{"title":"[The direct study of the organs of the respiratory and cardiovascular systems].","authors":"A N Smirnov, T M Dobrokhodova","doi":"","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":12212,"journal":{"name":"Fel'dsher i akusherka","volume":"56 9","pages":"17-25 concl"},"PeriodicalIF":0.0000,"publicationDate":"1991-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fel'dsher i akusherka","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}