antifoul                Dose-Response data for TBT and Zink Pyrithione
                        in IPC-81 cells
checkplate              Check raw data from a specified microtiter
                        plate
checksubstance          Check raw data for a specified substance
drdata                  Get dose-response data
drfit                   Fit dose-response models
drplot                  Plot dose-response models
linearlogisf            Linear-logistic function