H.) in the village of Gaoulou near Sassandra, Ivory Coast, a population of Anopheles gambiae Giles was found which showed similar low mortalities when exposed to 0.4 and 4.0 per cent dieldrin in ...

Concerns are being raised over the potential use of two banned pesticides in the poisoning of about 30 magpies. The native Australian birds were taken to a Cootamundra vet in September in various ...