1. Pericardial and myocardial disease associated with serological evidence of infection by agents of the Psittacosis-Lymphogranuloma Venereum group (Chlamydiaceae);Circulation,1967
2. Acquired valvular heart-disease in patients who keep pet birds;Ward, C.; Ward, A.M.;Lancet,1974
3. Infective endocarditis as part of Psittacosis;Levison, D.A.; Guthrie, W.; Ward, C.; Green, D.M.; Robertson, P.G.C.;Lancet,1971
4. Endocarditis caused by a psittacosis agent;Birkhead, J.S.; Apostolov, K.;Br Heart J,1974
5. Chiamydia trachomatis endocarditis;van der Bel-Kahn JM; C, Watanakakorn; MG, Menefee; HD, Long; R, Dicter;Am Heart J,1978