Renewal of buccal epithelium.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002465:Cell Movement; D002610:Cheek; D004848:Epithelium / Q000378:metabolism*; D006801:Humans; D008875:Middle Aged; D009061:Mouth Mucosa / Q000378:metabolism*; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
D014316:Tritium; D013936:Thymidine