Figure 1

Contour graph of the modified loss of responsiveness (LOR) interaction model versus effect-site concentration. Solid lines represent the 5%, 50%, and 95% probabilities of OAA/S = 1 as predicted by the LOR interaction model.

Contour graph of the modified loss of responsiveness (LOR) interaction model versus effect-site concentration. Solid lines represent the 5%, 50%, and 95% probabilities of OAA/S = 1 as predicted by the LOR interaction model.