blood {SMPracticals} | R Documentation |
Data on the incidence of blood groups O, A, B, and AB in 12 studies on people living in Britain or of British origin living elsewhere.
data(blood)
A data frame with 12 observations on the following 4 variables.
Taylor, G. L. and Prior, A. M. (1938) Blood groups in England. Annals of Eugenics, 8, 343–355.