Results 171 to 180 of about 14,764 (205)
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Biological Reviews, 1949
Summary1. The reproductive cycle of tsetse flies occupies a minimum of 55 or 56 days at 23o, made up of 12 days' ovarian development of the first egg (always in the right ovary), 3 or 4 days' embryonic development, 7 days' larval growth in utero, and 33 days as a pupa underground; the male pupal period is longer by about 6%.
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Summary1. The reproductive cycle of tsetse flies occupies a minimum of 55 or 56 days at 23o, made up of 12 days' ovarian development of the first egg (always in the right ovary), 3 or 4 days' embryonic development, 7 days' larval growth in utero, and 33 days as a pupa underground; the male pupal period is longer by about 6%.
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International Journal for Parasitology, 1987
Abstract To overcome the economic and medical problems caused by tsetse-borne diseases, tsetse must be controlled internationally, clearing the flies back to natural barriers against reinfestation. The prospects for this are restricted by financial, administrative and technical shortcomings, by the difficulties of surveying sparse polulations of ...
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Abstract To overcome the economic and medical problems caused by tsetse-borne diseases, tsetse must be controlled internationally, clearing the flies back to natural barriers against reinfestation. The prospects for this are restricted by financial, administrative and technical shortcomings, by the difficulties of surveying sparse polulations of ...
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Nature, 1971
The Role of the Trypanosomiases in African Ecology: a Study of the Tsetse Fly Problem . By John Ford. Pp. xiv + 568. (Clarendon: Oxford; Oxford University: London, March 1971.) £6.50.
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The Role of the Trypanosomiases in African Ecology: a Study of the Tsetse Fly Problem . By John Ford. Pp. xiv + 568. (Clarendon: Oxford; Oxford University: London, March 1971.) £6.50.
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Transactions of the Royal Society of Tropical Medicine and Hygiene, 1946
G M, FINDLAY, J, HARDWICKE, A J, PHELPS
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G M, FINDLAY, J, HARDWICKE, A J, PHELPS
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Cytogenetics of the tsetse fly
Transactions of the Royal Society of Tropical Medicine and Hygiene, 1973D I, Southern, T A, Cameron, P E, Pell
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Tsetse control by autosterilization
Parasitology Today, 1986P A, Langley, M J, Hall
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Spermatophores in tsetse flies
Transactions of the Royal Society of Tropical Medicine and Hygiene, 1972openaire +2 more sources