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Biomarkers of exposure to metal dust in exhaled breath condensate: methodology ...
Félix, P. M.; Franco, C.; Barreiros, Maria Alexandra; Batista, B.; Bernardes, S.; Garcia, S. M.; Almeida, A. B.; Almeida, S. M.; Wolterbeek, H. Th.In occupational assessments where workers are exposed to metal dust, the liquid condensate of exhaled breath (EBC) may provide unique indication of pulmonary exposure. The main goal of this study was to demonstrate the quality of EBC to biological monitoring of human exposure. A pilot study was performed in a group of metal dust–exposed workers and a group of nonexposed individuals working in offices. Only meta...
Regionalization of oviducts in Boophilus microplus (Canestrini, 1887) (Acari: I...
GARCÍA-FERNÁNDEZ,C.; GARCIA,S. M. L.; SCHNEIDER,F. L.; SEVERINO,A. G.; WINKELMANN,E. C.The structural analysis of oviducts in Boophilus microplus (Canestrini, 1887) in different stages of ingurgitation has indicated that they are constituted primarily of an internal cylinder and an external cylinder with different cell types being found between them. Copulated females in active ingurgitation process show typical variations along the internal cylinder, and three regions can be defined: anterior, r...
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