TY - JOUR JF - Acarologia T1 - Field evidence for aggregating behaviour in the tick Ixodes ricinus L. VL - 44 IS - 1-2 SP - 3 EP - 14 PY - 2004 SN - 0044-586X SN - 2107-7207 PB - Les Amis d'Acarologia AU - Healy, J.A.E. AU - Bourke, P. UR - https://www1.montpellier.inrae.fr/CBGP/acarologia/article.php?id=45 DA - 2004-06-30 KW - Ixodes ricinus KW - questing KW - clump KW - clumping KW - aggregation KW - pheromone ER -