%0 Journal Article %J Acarologia %D 1975 %T Ecology and ethology of Ixodes ricinus L. in Switzerland. Fourth note: comparison of two populations at different altitudes %V 17 %N 3 %@ 442-451 %I Les Amis d'Acarologia %A Mermod, C. %A Aeschlimann, A. %A Graf, J.F. %U https://www1.montpellier.inrae.fr/CBGP/acarologia/article.php?id=3122 %8 1976-02-27 %K Acari %K Ixodes ricinus %K ecology %K ethology %K population density %K attitudinal variation %K Switzerland