On Thursday the Home Office published its 2016 statistics on animals used in scientific procedures.
Roundup comments accompanied this briefing.
Dr Vicky Robinson, Chief Executive, National Centre for the Replacement, Refinement and Reduction of Animals in Research (NC3Rs)
Dr Paul Finnemore, Chief Veterinary Officer, AstraZeneca
Prof Roger Lemon, Sobell Chair of Neurophysiology, Institute of Neurology, UCL
Prof Dominic Wells, Chair of the Animal Sciences Group of the Royal Society of Biology and Professor in Translational Medicine, Royal Veterinary College