REFERENCES
- Beesley, W. N. and Peters, W. (1968). Ann. trop. Med. Parasit., 62, 288.
- Beesley, W. N. and Peters, W. (in press). J. econ. Ent., 64,.
- von Brand, T. (1966). Biochemistry of parasites. N.Y. and Lond.: Academic Press.
- Davies, D. R. (1948). Cited by Wilber and Morrison (1955).
- Maegraith, B. G., Gilles, H. M. and Devakul, K. (1957). Z. tropenmed., 8, 485.
- Pratt, I. (1941). Amer. J. Hyg., 34, (section C), 54.
- Skovronski, R. V. (1959). Sborn. Nauch. Trud., Lvovski Zoovet. Inst., 9, 227 (cited in Helm. Abstr. [1961], 30, 167).
- Uppal, R. P. (1970). Aust. vet. J., 46, 560.
- Venters, D. (1971). Trans. R. Soc. trop. Med. Hyg., 65, 24.
- Wilber, C. G. and Morrison, R. A. (1955). Amer. J. Vet. Res., 16, 308.