TY - RPRT TI - The chicken CD4 gene has remained conserved in evolution. AU - Riitta Koskinen AU - Jan Salomonsen AU - Clive A Tregaskes AU - John R Young AU - Marianne Goodchild AU - Nat Bumstead AU - Olli Vainio PY - 2002 DO - 10.1007/s00251-002-0490-4 UR - https://pubmed.ncbi.nlm.nih.gov/12389100/ ID - 12389100 ER -