Format
A data frame with 30 observations on the following 2 variables.
- progesterone
- a numeric vector
- ventilation
- a numeric vector
Source
Brutsaert, T.D., H. Spielvogel, E. Caceres, M. Araoz, R.T.
Chatterton, V.J. Vitzthum. 2002. Effect of menstrual cycle phase on exercise
performance of high-altitude native women at 3600 m. Journal of
Experimental Biology 205: 233-239