Analyzes dose responses for two populations, using the PROBIT model and the abbreviated protocol as described by Link et al(1996).
Reference:
Link, W. A. E. F. Hill J. E. Hines and P. F. P. Henry. 1996 A Resource Conservative Procedure for Comparison of Dose-Response Relationships. Environmental Toxicology and Chemistry 15(9):1612-1617. doi:10.1002/etc.5620150927