Catherine Hebb, who had first stimulated Silver's interest in cholinesterases while teaching at the
University of Edinburgh, invited Silver to join her when she moved to The Agricultural Research Council Institute of Animal Physiology at Babraham. Silver's initial research was on organophosphorous compounds and their anti-cholinesterase effects. The institute was to remain Ann's employer for most of her career, where she continued to work with Catherine Hebb, co-authoring several papers on their research on the
acetylcholine system. While there, Silver worked on the acetylcholine system, mapping the enzymes, choline acetyltransferase (ChAT) and acetylcholinesterase (AchE) and investigating the nerve transport mechanism. She worked with many other eminent scientists at Babraham, a number of whom had also come from or studied at the
University of Edinburgh. These included the director
Sir John Gaddum, pharmacologist and neurochemist,
Marthe Vogt, who had previously lectured in pharmacology and neuro-physiologist
Krešimir Krnjević, who had also gained a PhD at the university. After many years in the lab, Silver eventually moved into the role of Information Officer, when a rise in anti-vivisection activity prompted a need for better public relations and awareness. Previous experience of working with the Physiological Society on what would or would not be licensed, made her a suitable candidate for this role. Silver then became ethical editor on the
Journal of Physiology, where several of her own research articles were published, ensuring that experiments in any published papers had been conducted humanely. == References ==