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"False-feeding" of passerines
Ash, J.S. 1951. British Birds, 44: 406-407.
Keratitis in pheasants following treatment with phenothiazine.
Clapham, P.A. 1950. Journal of Helminthology, 24: 61-62.
On treating and preventing gapeworm disease.
Clapham, P.A. 1950. Journal of Helminthology, 24: 53-60.
On sterilizing land against poultry parasites.
Clapham, P.A. 1950. Journal of Helminthology, 24: 137-144.
On Capillaria cadovulvata, pathogenic to Perdix perdix.
Clapham, P.A. 1949. Journal of Helminthology, 23: 69-70.
On the identification of some species of Trichostrongylus.
Clapham, P.A. 1947. Journal of Helminthology, 22: 37-46.
Game conservation on croplands in Great Britain.
Middleton, A.D. 1947. In: Proceedings of United Nations Scientific Conference on the Conservation and Utilisation of Resources: Wildlife and Fish Resources. Game and Fur Conservation: 190-195. United Nations, New York.
Some bird helminths from Antigua.
Clapham, P.A. 1945. Journal of Helminthology, 21: 93-99.
Rabbit control.
Middleton, A.D. 1941. In: Poultry feeding in war time: 100-102. Ministry for Agriculture, Forestry and Fisheries.
On wild birds as transmitters of helminth parasites to domestic stock.
Clapham, P.A. 1940. Journal of Helminthology, 18: 39-44.
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