Insects, Hygiene and HistoryAthlone Press, 1976 - 262 páginas |
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Página 49
... modern representatives of the original host should be more closely related that those of the secondary one . Thus , malarial parasites are all spread by mosquitoes , but involve quite diverse animals and on these grounds , Sir Richard ...
... modern representatives of the original host should be more closely related that those of the secondary one . Thus , malarial parasites are all spread by mosquitoes , but involve quite diverse animals and on these grounds , Sir Richard ...
Página 84
... modern young people , is supported by the concurrent rise in venereal disease . So far as lice are concerned , there are notable contrasts in the fate of body lice and head lice . The former have become rare , except among vagrants who ...
... modern young people , is supported by the concurrent rise in venereal disease . So far as lice are concerned , there are notable contrasts in the fate of body lice and head lice . The former have become rare , except among vagrants who ...
Página 172
... modern experiments was 565 days . ) As a complete contrast to these casual field observations are the painstaking laboratory studies of the anatomy of the louse , the crab louse and the bug , made in the middle and later part of the ...
... modern experiments was 565 days . ) As a complete contrast to these casual field observations are the painstaking laboratory studies of the anatomy of the louse , the crab louse and the bug , made in the middle and later part of the ...
Contenido
Introduction | 1 |
The World of Insects and Mites | 12 |
Origin and Evolution of Insects and Mites | 20 |
Derechos de autor | |
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Términos y frases comunes
adult Aldrovandi ancient animals appeared Aristotle arthropods associated authorities bed bugs began biology birds bites blood body lice breed burrows cause clothes concerned crab lice crab louse creatures cure described developed doctor early ectoparasites eggs eighteenth entomology epidemic evolution evolutionary example feed flesh forms Galen German Greek groups hair head lice head louse host human flea human louse humours hygiene insect vermin insecticides insects insects and mites involved itch mites killed known large number later living London louse lousy disease mammals mediaeval medicine mentioned microscope modern Mouffet mouthparts nineteenth century nits noted observations occur original parasites Pediculus perhaps pests phthiriasis physician plague published quoted rats reactions records references relapsing fever remarks remedies rickettsiae rodents says scabies scabies mite scratching seems similar skin species spirochaetes story studies sucking suggested Swammerdam Theatrum theory tion trans tropical typhus various vectors vertebrates wings worms