@misc{misc4d85c1c8, title = {Determination of the minimum immersion time of Boophilus microplus engorged females for in vitro resistance tests with amitraz at 50% effective concentration ('EC IND.50')}, author = {Oliveira, R. O. and Mendes, M. C. and Benatti, A B and Yatsuda, Ana Patrícia and Jensen, J R and Sato, M O and Vieira-Bressan, Maria Cecília Reale}, year = {1997}, booktitle = {Seminário Brasileiro de Parasitologia Veterinária} }