Feb. 6, 2025 — A study of fruit flies shows some species are highly susceptible to a wide range of ... The Cost of Preventing Extinction of Australia's Priority Species Feb. 3, 2025 — A new ...

The scarcity of prey is the most prevalent threat for the Arctic fox. Disease and genetic pollution of the species by foxes bred in captivity also threatens this species. Temperatures in the Arctic ...

Salmonella typhimurium TA98 and TA100 (Molecular Toxicology Inc.) were routinely checked to confirm genetic features using the procedure described by Maron & Ames (1983). Cell line M12.C3.F6 (murine B ...