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NC3Rs: National Centre for the Replacement Refinement & Reduction of Animals in Research

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170 results

A video tutorial for technical staff and researchers in how to handle mice using non-aversive methods.

A brown mouse in a tube

Key issues for the humane killing of laboratory animals.

A laboratory technician and a rat in a tank
External link

A comprehensive resource on common marmosets, funded by the NC3Rs.

Two marmosets in an outdoor enclosure

General principles in analgesia to support best practice.

A rabbit not exhibiting any signs of pain

F0-ols Rush In: Improving reproducibility and avoiding genetic mosaicism using CRISPR/Cas9 technology.

A white icon of the DNA double helix on a purple background.

Examples of study designs that may be used for microsampling from either main study animals or from satellite groups of animals.

A lister hooded rat (black head white body) being held by a technician. The technician wears a green gown and purple gloves.

Guidance on implementing positive reinforcement training methods.

Marmoset being handfed as part of positive reinforcement training