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 # Forensic Science Lab Manual 
 
-The lab manual are developed by Dr. Frank Xu wxu@ubalt.edu. Email me if you have any questions or concerns.
+The lab manual are developed by Dr. Frank Xu wxu at ubalt.edu. Email me if you have any questions or concerns.
 
 ## The lab materials are free for educational purposes. I will be really appreciated if you can email me your name and institution. It will motivate me to update the materials.