[1] Univ Kent, Sch Biosci, Canterbury, Kent, England
[2] Univ London, Dept Comparat Biomed Sci, Royal Vet Coll, London, England
[3] Canterbury Christchurch Univ, Canterbury, Kent, England
[4] Cytocell Ltd, Newmarket Rd, Cambridge, England
[5] Univ Edinburgh, Roslin Inst, RDSVS, Div Genet & Genom, Easter Bush, Midlothian, Scotland
[6] JSR Genet, Southburn, Driffield, England