... bred in a barrier facility (John P Robarts Barrier Facility, London,Ontario, Canada) and maintained at a conventional animalhousing facility (Animal Care and Veterinary Services, Uni-versity ... thymidine (ICN Biomed-icals, Montreal, Quebec, Canada) was added to each well.Cells were harvested onto glass fiber filters (Wallac, Turku,Finland) and radioactivity was determined using a ... Ding J, Raddrizzani L, Tuereci O, Sahin U,Braxenthaler M, Gallazzi F, Protti MP, Sinigaglia F, Hammer J:Generation of tissue-specific and promiscuous HLA liganddatabases using DNA microarrays...