Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Helen Vega"'
Publikováno v:
Regulatory Toxicology and Pharmacology. 65:287-293
Malathion is an organophosphorous (OP) insecticide widely used for crop protection. Its degradates, malathiondiacid (MDA), malathion monoacid (MMA), dimethylphosphate (DMP), dimethylthiophosphate (DMTP) and dimethyldithiophosphate (DMDTP) are formed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fd4110018ef41d16411b1740e903bcf
https://doi.org/10.1016/j.yrtph.2012.12.010
https://doi.org/10.1016/j.yrtph.2012.12.010
Autor:
Helen Vega
Publikováno v:
CUADERNOS DE LITERATURA.
Mi madre cuido de sus fiebres y de sus insomnios. Su vida corta, su carrera incomoda hacia no se donde, lo hicieron distinto. Todos los hermanos cuidamos de el sin ninguna caricia, con pocos abrazos, pero con la mas solida complicidad.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84a51ae2fd41a4c1e7d8f54b20bb20f8
https://doi.org/10.15648/cl.24.2016.8
https://doi.org/10.15648/cl.24.2016.8
Publikováno v:
Journal of Environmental Science and Health, Part B. 47:913-924
Use of fipronil {5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile CAS 120068-37-3} topical pet products on dogs and cats introduces low level residues into residences. Distribution and fate stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5d99b224ccef284432668004a618666
https://doi.org/10.1080/03601234.2012.706548
https://doi.org/10.1080/03601234.2012.706548
Autor:
Ki Chang Ahn, Bruce D. Hammock, Robert I. Krieger, Helen Vega, Pavel A. Aronov, Hee Joo Kim, Shirley J. Gee
Publikováno v:
Analytical and Bioanalytical Chemistry. 401:1285-1293
Pyrethroid insecticides widely used in forestry, agricultural, industrial, and residential applications have potential for human exposure. Short sample preparation time and sensitive, economical high-throughput assays are needed for biomonitoring stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a41d58611ce1dab5d4d796475ab8b43
https://doi.org/10.1007/s00216-011-5184-z
https://doi.org/10.1007/s00216-011-5184-z
Publikováno v:
Journal of Environmental Science and Health, Part B. 44:538-545
The magnitude and distribution of cypermethrin from total release, over-the-counter foggers was studied in a test room and in residences to facilitate evaluation of regulatory exposure algorithms and new human exposure assessments based upon urine bi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::453d1544f6c1acf0ea18d2db8254a909
https://doi.org/10.1080/03601230902997733
https://doi.org/10.1080/03601230902997733
Autor:
Gayatri Sankaran, Robert I. Krieger, Terry Lopez, John Ross, Helen Vega, David A. Eastmond, Steve Ries
Publikováno v:
Journal of toxicology and environmental health. Part A. 78(17)
Pesticide exposure during harvesting of crops occurs primarily to the workers' hands. When harvesters wear latex rubber gloves for personal safety and hygiene harvesting reasons, gloves accumulate pesticide residues. Hence, characterization of the gl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d9858c2766f8b8b71b6ecbabcede06c
https://pubmed.ncbi.nlm.nih.gov/26302432
https://pubmed.ncbi.nlm.nih.gov/26302432
Publikováno v:
Marine pollution bulletin. 64(7)
DDT, DDE and some additional lipophilic derivatives are recognized contaminants in sediments of Southern California Bight (SCB). Only about 10% of total DDTs discharged into the SCB are accounted for using available monitoring data (sediment, water,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bff334a4692a9362e3f1f771f512d61
https://pubmed.ncbi.nlm.nih.gov/22683103
https://pubmed.ncbi.nlm.nih.gov/22683103
Autor:
Li Cui, Zhenshan Chen, Gayatri Sankaran, Terry Lopez, Helen Vega, Yanhong Li, Joe Coehlo, Yu Liu, Li Chen, Robert I. Krieger
Publikováno v:
Bulletin of environmental contamination and toxicology. 86(6)
We investigated the accumulation of pesticide residues on rubber latex gloves that are used by strawberry harvesters to protect their skin, reduce pesticide exposure and promote food safety. Gloves accumulated residues of 16 active ingredients includ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::763e2711a386e11c2fb2771e55c7fc98
https://pubmed.ncbi.nlm.nih.gov/21503692
https://pubmed.ncbi.nlm.nih.gov/21503692
Publikováno v:
Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes. 46(1)
Pesticide handlers and pet owners who use products such as shampoos and dips and insecticide-impregnated collars to treat and control fleas on companion animals are exposed to a variety of active ingredients. Chlorpyrifos exposures of adults and chil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4eb4de6e11370e73a87e66fd22f57c4f
https://pubmed.ncbi.nlm.nih.gov/21240711
https://pubmed.ncbi.nlm.nih.gov/21240711
Autor:
Jonathan Gumede, Zhenshan Chen, Francois Maartens, Helen Vega, Simon Kunene, Robert I. Krieger
Publikováno v:
International journal of toxicology. 28(6)
DDT metabolism in humans yields DDA as the principal urinary metabolite and potential exposure biomarker. A method for DDA analysis in human urine was developed using pentafluorobenzyl bromide and diisopropylethyl amine. Dried hexane extracts were re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85ca6de748b897808feeea29c24bc440
https://pubmed.ncbi.nlm.nih.gov/19966144
https://pubmed.ncbi.nlm.nih.gov/19966144