R. BICK, B. POINDEXTER, UT MEDICAL SCHOOL / SCIENCE PHOTO LIBRARY R. BICK, B. POINDEXTER, UT MEDICAL SCHOOL / SCIENCE PHOTO LIBRARY
Sweat duct, fluorescence deconvolution micrograph. Fluorescent dyes have been used to highlight cellular structures and proteins: connective tissue (green), sweat gland epithelium (light blue). Sweat glands are structures in the skin that produce sweat, a liquid used to cool the body by evaporation. The skin's surface is at top.
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