Document 06mkyV02pJMw1RbZ6n4jb0krk

I 'i i \ i 10 S. A. Roach POMiOtiOft rcipont* to dot* I 1 * Fio. 2a. Population response to threshold dose. j is sbowi t prevalec i 1 basal ra Basa 'and ther posure. rales. A pn { said to b mon by t exposure, other sim: it to zero, benefits tc r cost of dt: i be econor The bene: ! laminant benefits tc One cc an accumt affected to Fto. 2b. Population response to dose. is. Tor exa I i it I I