Figure 2
From: Comparative Analysis of Gene Expression Profiles of Human Dental Fluorosis and Kashin-Beck Disease

Histogram showing the ratio of expression levels of the 8 selected genes in three groups, as analyzed by quantitative real-time reverse transcription–polymerase chain reaction (PCR) (n = 12). Bars show the standard deviations. (A), (B) and (C) is KBD samples, KBD with DF samples and healthy subjects respectively.