Weight change in rats after exposure to a medical drug

For each of 4 dose levels the weight change over 6 monts is reported for 14 rats exposed to an antituberculosis drug, aconiazide.

data(aconiazide)

Format

A data frame with 55 observations of the following 2 variables.

dose

a numeric vector

weightChange

a numeric vector giving weight change (g) after 6 months of exposure

Source

Beland, F. A. and Dooley, K. L. and Hansen, E. B. and Sheldon, W. G. (1995). Six-month toxicity comparison of the antituberculosis drugs aconiazide and isoniazid in fischer 344 rats. Journal of the American College of Toxicology, 14(4):328--342.