John McQueen Johnston FRSE CBE FRCPE FRCSE LLD (1901–1987) was a Scottish physician and pharmacologist. He served as the Principal Medical Officer for the Department of Health in Scotland until 1968.
John McQueen Johnston FRSE CBE FRCPE FRCSE LLD (1901–1987) was a Scottish physician and pharmacologist. He served as the Principal Medical Officer for the Department of Health in Scotland until 1968. (en)
John McQueen Johnston FRSE CBE FRCPE FRCSE LLD (1901–1987) was a Scottish physician and pharmacologist. He served as the Principal Medical Officer for the Department of Health in Scotland until 1968. (en)