"normal body temperature" is correct and can be used in written English.
For example: "It is important to monitor your normal body temperature when you are sick."
Head for the cold-water bath to regain normal body temperature.
The germ cells start to die when they are exposed to normal body temperature, 98.6 degrees.
Normal body temperature also varies by time of day, age, general health status and degree of physical activity.
The donor heart was sutured in place, the organ was warmed gently and as it approached normal body temperature it started to beat vigorously.
Despite the indicators on thermometers, normal body temperature is not fixed at 98.6 degrees, but covers a range from 97 to 100.4 degrees.
They usually have difficulty maintaining a normal body temperature, losing heat to their surroundings faster than they can generate it.
He recorded a top temperature of 39.8C, close to normal body temperature – at which humans start to sweat continuously.
Wu Kongju, the chief administrator, said the twins were in good condition based on their milk consumption and normal body temperature.
This sugar-specific transport system enables half of the glucose present inside the cell to leave within four seconds at normal body temperature.
The function of the scrotum is to protect the testes and to keep them at a temperature several degrees below the normal body temperature.
Such a covering indicates that these dinosaurs were warm-blooded, since it would have automatically provided warmth, raising and stabilizing the animal's normal body temperature.
