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Analog clinical thermometer, mercury free, calibrated in degrees centigrade indicating a temperature of 38.5 degrees centigrade. Fever or illness conc Stock Photo - Alamy
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Mercury Medical Thermometer with Optimal Normal Temperature 36,6 Degrees Stock Image - Image of forehead, celsius: 181372927
A clinical mercury thermometer on white background calibrated in celsius degrees with the indication in 38 degrees, 100,4 degrees Fahrenheit Stock Photo - Alamy