Study on role of serum calcium in periodontitis simplex.
D000328:Adult; D002118:Calcium / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010518:Periodontitis / Q000097:blood*; D013283:Stomatitis, Herpetic / Q000097:blood*
D002118:Calcium