This dataset was taken from the list of OpenIntro dataset files found at https://www.openintro.org/data/.
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Experiment where 3 different treatments of ethanol were tested on thetreatment of oral cancer tumors in hamsters.
- treatment - Treatmentthe hamster received.
- regress - a factor with levels noyes
Morhard R, et al. 2017. Development of enhanced ethanol ablation asan alternative to surgery in treatment of superficial solid tumors.Scientific Reports 7:8750.
The ethyl_cellulose and pure_ethanol treatments consisted ofabout a quarter of the volume of the tumors, while thepure_ethanol_16x treatment was 16x that, so about 4 times the size ofthe tumors.
Taken from: https://www.openintro.org/data/index.php?data=ethanol.