Authors: Nessa, J Chart, H Owen, RJ Drasar, B

Citation: J. Nessa et al., Human serum antibody response to Helicobacter pylori whole cell antigen inan institutionalized Bangladeshi population, J APPL MICR, 90(1), 2001, pp. 68-72

Authors: Cookson, BD Jenner, EA Roberts, C Drasar, B Ridgway, G

Citation: Bd. Cookson et al., Diploma in hospital infection control: a progress report, J HOSP INF, 48(2), 2001, pp. 146-151