jwkruisselbrink
commented
11 months ago The external exposure represents a complex entity, as a collection of pieces of information; source, substance, route, etc. Exposure level was supposed to represent the actual value of the exposure. I.e., for oral exposure of 4 mg/kg bw/day, the level is 4, the unit is mg/kg bw,.. and the frequency would be per day.
What is the difference between 'external exposure' and 'exposure level'? I.m.o. they are the same.