Fig. 3. Effect of temperature on mineralization of 1 mg kg^-1 [4-¹⁴C]-17ß-estradiol in a loam soil adjusted to a moisture content of 13%. The soil was incubated at 4°C (closed circles), 10°C (open circles), 19°C (closed inverted triangles), 30°C (open inverted triangles), or 37°C (closed squares).