TY - RPRT TI - A specific surface antigen induced by poxvirus. AU - Y Ueda AU - M Ito AU - I Tagaya PY - 1969 DO - 10.1016/0042-6822(69)90141-x UR - https://pubmed.ncbi.nlm.nih.gov/4891218/ ID - 4891218 ER -