1. Endocarditis caused by a psittacosis agent;Birkhead, J.S.; Apostolov, K.;British Heart Journal,1974
2. Communicable Diseases Scotland Weekly Report,1975
3. Infections by organisms of psittacosis/lymphogranuloma venereum group in the West of Scotland;Grist, N.R.; McLean, C.;British Medical Journal,1964
4. Infective endocarditis as part of psittacosis;Levison, D.A.; Guthrie, W.; Ward, C.; Green, D.M.; Robertson, P.G.C.;Lancet,1971
5. Infective endocarditis;Oakley, C.M.;British Journal of Hospital Medicine,1974