1. Service Working Party. Diagnosis of whooping cough: comparison of serological tests with isolation of Bordetella pertussis. A combined Scottish study;Public Health Laboratory,1970
2. Bennett NMcK. On the aetiology of whooping cough;Lewis, F.A.; Gust, I.D.;J Hyg (Camb),1973
3. Medical microbiology;Duguid, J.P.; Marmion, B.P.; Swain, R.H.A.,1978
4. Throat swabs and swabbing technique. Practitioner 1971; 207: 791-6 5 Ross PW. The isolation of Streptococcus pyogenes from throat swabs;Ross, P.W.;J Med Microbiol,1977
5. Evaluation of bacteriological swabs and transport media in the recovery of group B streptococci on laboratory media;Cumming, C.G.; Ross, P.W.;J Clin Pathol,1979