Jaime Carrero is an editorial- commercial photographer based in the Dallas-Fort Wort area of Texas. 

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Dr. Richard Wallace

Dr. Richard Wallace,in his lab at the University of Texas Health Science Center at Tyler Dr. Wallace has been doing research for 33 years on Nocardia.
A Nocardia strain has been named after him (Nocardia wallacei) by the National Institute of Health and Center for Disease Control scientists. Photo: JAime R. Carrero/Tyler Morning Telegraph