2 documents found, page 1 of 1
Multiresidue determination of herbicides in environmental waters from Primavera...
Dores,Eliana F. G. C.; Navickiene,Sandro; Cunha,Marcelo L. F.; Carbo,Leandro; Ribeiro,Maria Lúcia; De-Lamonica-Freire,Ermelinda M.A study on the presence of herbicides, namely simazine, metribuzin, metolachlor, trifluralin, atrazine and two metabolites, deisopropylatrazine (DIA) and deethylatrazine (DEA), was performed in ground and surface waters from Primavera do Leste region, Mato Grosso state (Middle West of Brazil). The analytical procedure was based on solid-phase extraction (SPE) with Sep-Pak C18 disposable cartridges and ethyl ace...
Serum DDT in malaria vector control sprayers in Mato Grosso State, Brazil
Dores,Eliana Freire Gaspar de Carvalho; Carbo,Leandro; Abreu,Adley Bergson Gonçalves deDDT was used intensively in vector control programs in Mato Grosso State until 1997. The present study aimed to determine DDT concentrations in blood samples from Brazilian National Health Foundation workers in Mato Grosso. Blood samples were analyzed from 41 sprayers, 20 drivers, and 14 unexposed workers, collected in June 1999 and October 2000 in two regions of the State (Sinop and Cáceres). Sprayers and driv...