Article · Journal · 1997
Catherine Olufunke Falade, L.A. Salako, A.A. Sowunmi, Ayoade M. J. Oduola, P. Larcier
Transactions of the Royal Society of Tropical Medicine and Hygiene
as printed: C.O. Falade
as printed: A. Sowunmi
as printed: A.M.J. Oduola