Biological and Organic Chemistry

Head Shot of Dr. Andrei Yudin, a middle-aged white man with blue eyes and wearing a white shirt.
Head shot of chemistry student Alex Gabbey, a white woman with shoulder-length blonde hair.
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A white woman with shoulder-length golden-brown hair smiles at the camera.
Head shot of a smiling white man standing in a blue shirt and sweater, standing in front of a tall window.