Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2013 Dec 20;122(3):269–276. doi: 10.1289/ehp.1307294

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Publication of EHP lies in the public domain and is therefore without copyright. All text from EHP may be reprinted freely. Use of materials published in EHP should be acknowledged (for example, “Reproduced with permission from Environmental Health Perspectives”); pertinent reference information should be provided for the article from which the material was reproduced. Articles from EHP, especially the News section, may contain photographs or illustrations copyrighted by other commercial organizations or individuals that may not be used without obtaining prior approval from the holder of the copyright.

PMC Copyright notice

Representative ERG responses (A) and ERG b‑wave amplitude (B) in unexposed (control) rats or rats exposed to blue LED, white LED, white CFL, or yellow CFL at 0 (baseline), 9, or 28 days of light exposure. Values shown in (B) are mean ± SD (for each time point, n = 3 controls and 8 for each light-exposure group at each time point. **p < 0.01, and ^#p < 0.001, compared with the control group by ANOVA and Tukey post hoc test.