Williams N. Siqueira

1000 Avenue Professor Luiz Freire
Recife, PE 50740540, Brazil

Last Updated: 09/26/2026

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Found 8 publications

Sublethal concentrations of usnic acid potassium salt impairs physiological parameters of Biomphalaria glabrata (Say, 1818) (Pulmonata: Planorbidae) infected and not infected with Schistosoma mansoni.

Sublethal concentrations of usnic acid potassium salt impairs physiological parameters of Biomphalaria glabrata (Say, 1818) (Pulmonata: Planorbidae) infected and not infected with Schistosoma mansoni.

Journal: Acta tropica

Published: February 24, 2021

Schistosomicidal effect of divaricatic acid from Canoparmelia texana (Lichen): In vitro evaluation and ultrastructural analysis against adult worms of Schistosoma mansoni.

Schistosomicidal effect of divaricatic acid from Canoparmelia texana (Lichen): In vitro evaluation and ultrastructural analysis against adult worms of Schistosoma mansoni.

Journal: Acta tropica

Published: February 04, 2021

Use of Biomphalaria glabrata as a bioindicator of groundwater quality under the influence of NORM.

Use of Biomphalaria glabrata as a bioindicator of groundwater quality under the influence of NORM.

Journal: Journal of environmental radioactivity

Published: January 21, 2021

Radiosensitizer effect of usnic acid on Biomphalaria glabrata embryos.

Radiosensitizer effect of usnic acid on Biomphalaria glabrata embryos.

Journal: International journal of radiation biology

Published: June 26, 2018

Data set of the toxic effects of divaricatic acid depside on Biomphalaria glabrata and Schistosoma mansoni cercariae.

Data set of the toxic effects of divaricatic acid depside on Biomphalaria glabrata and Schistosoma mansoni cercariae.

Journal: Data in brief

Published: March 15, 2018

Potassium usnate toxicity against embryonic stages of the snail Biomphalaria glabrata and Schistosoma mansoni cercariae.

Potassium usnate toxicity against embryonic stages of the snail Biomphalaria glabrata and Schistosoma mansoni cercariae.

Journal: Acta tropica

Published: January 26, 2018

Toxicity of Usnic Acid from Cladonia substellata (Lichen) to embryos and adults of Biomphalaria glabrata.

Toxicity of Usnic Acid from Cladonia substellata (Lichen) to embryos and adults of Biomphalaria glabrata.

Journal: Acta tropica

Published: March 08, 2017

Laboratory assessment of divaricatic acid against Biomphalaria glabrata and Schistosoma mansoni cercariae.

Laboratory assessment of divaricatic acid against Biomphalaria glabrata and Schistosoma mansoni cercariae.

Journal: Acta tropica

Published: January 24, 2017

Showing 1-8 of 8

Last Updated: 09/26/2026