Our results suggest that reducing the cage-change frequency for cages containing newborn pups did not significantly affect the breeding efficiency of C57BL/6NTac mice or NTac:NIH-Whn rats.

Labs Size Up New Guidelines For Rodent Cages Mice and rats are the most common lab ... Lab animal experts are worried that this means they won't be able to do certain kinds of rodent breeding in ...

US researchers are concerned that revised guidelines that recommend a minimum size for breeding lab rodents' cages will substantially increase the cost of animal work. The eighth edition of the ...

The typical lab mouse is kept in a room at about 70 degrees Fahrenheit, which according to test results, is colder than they like. The scientists placed mouse cages in custom-built water baths set to ...

Then they bred the wild mice to lab mice with one of the pair of TrpC2 genes shut down. They did this experiment, called a back cross, for 10 generations, each time breeding the offspring with ...

Coronavirus researchers need the right genetically engineered mice to test potential vaccines. But most of these mice have been on ice. One lab is breeding a new generation of mice to meet the demand.

Lab mice awaiting adoption, taken in by the Ethosph'R organization, in February 2024. ETHOSPH’R. In Erica Gaudillère's classroom at Exen Pire Elementary School in Schiltigheim, Alsace, students ...