TY - RPRT TI - Prothymosin alpha and factors from calf thymic cells decrease expression of Thy 1.2 antigen among small thymocytes from C57BL/6 mice. AU - P Barja AU - M Freire PY - 1994 DO - 10.3109/08923979409007101 UR - https://pubmed.ncbi.nlm.nih.gov/7798593/ ID - 7798593 ER -