Du Plessis, J.L.; Meyer, E.H.H.; Van Gas, L.; Verwoerd, Daniel Wynand
(Published by the Government Printer, Pretoria., 1990)
An attempt to establish an inbred line of mice resistant to Cowdria ruminantium failed. First generation couples were constituted from those mice out of 100 males and 100 females that had survived infection with the Kümm ...