John McDougal Russell Greig CBE FRSE MRCVS (September 1889-1 May 1963) was a Scottish veterinarian who was Director of the Moredun Research Institute from 1930 to 1954. He is noted for the development of several important animal vaccines: Enzootic abortion in ewes; Braxy and Louping ill.[1] His work on milk effectively created "clean milk" for the first time in Britain.[2]
CJCMV 1954
was invoked but never defined (see the help page).