REFERENCES
- Bundy, D. A. P., Hall, H., Medley, G. F. & Savioli, L. (1992). World Health Organization Statistics Quarterly, 45, 168–179.
- Idris, M. A. & Al-Awfy, S. A. M. (1990a). Medical Newsletter, 6, 16–18.
- Idris, M. A. & Al-Awfy, S. A. M. (1990b). Medical Newsletter, 6, 20–23.
- Idris, M. A. & Al-Awfy, S. A. M. (1991). Medical Newsletter, 7, 8–10.
- Idris, M. A., Ruppel, A., Shaban, M. A. A. & Shandi, M. S. (1992). Oman Medical Journal, 9, 5–8.
- Pawlowski, Z. S., Schad, G. A. & Stott, G. J. (1991). Hookworm Infection and Anaemia: Approaches to Prevention and Control. Geneva: World Health Organization.
- Savioli, L., Bundy, D. & Tomkins, A. (1992). Transactions of the Royal Society of Tropical Medicine and Hygiene, 86, 353–354.
- World Health Organization (1992). Bench Aids for the Diagnosis of Intestinal Helminths. Geneva: WHO.