ARTHROPODES

Nov 22, 2012

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Les insectes-acariens ont tu? plus d'hommes et d'animaux que toutes les guerres r?unies?et sont des cataclysmes ?conomiques pour l'?levage.. - Peste noire du XIVe s.: 25 millions de d?c?s (1/4 ? 1/3 de la population europ?enne)- Typhus ? poux (Rickettssia prowazekii) et la Fi?vre des tranch?es (Roc

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ARTHROPODES

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