C:\Inetpub\vhosts\jcdr.net\httpdocs\citationmgr\RefWorksTagged.risRT - Journal SR - T1 - Estimation of Calcium and Iron Levels in Gingival Crevicular Fluid and Serum in Periodontal Health and Disease JF - jf JO - JCDR FD - SP - ZC32 OP - DO - VO - IS - 3 A1 - Sridevi Sivarama Krishnan, Vignesh Vikram, Bhagavatham Meenakshi, Chitraa R Chandran1 A1 - Sridevi Sivarama Krishnan, Vignesh Vikram, Bhagavatham Meenakshi, Chitraa R Chandran2 YR - Year UL - www.jcdr.net/back_issues.asp?issn=0973-709x&year=2021&month=March&volume=15&issue=3&page=ZC32-ZC35&id=14743 AB