1. Systemic nocardiosis treated with trimethoprin and sulphamethoxazole;Baike, A.G.; Macdonald, C.B.; Mundy, G.R.;Lancet,1970
2. Thoracic actinomycosis;Bates, M.; Cruickshank, G.;Thorax,1957
3. Systemic nocardiosis treated with trimethoprin and sulphamethoxazole;Black, W.A.; McNellis, D.A.;Lancet,1970
4. Cervico-facial actinomycosis. Brit. dent;Bramley, P.; Orton, H.S.;J,1960
5. Actinomycosis;Bronner, M.; Bronner, M.,1969