TY - RPRT TI - Identification of different antigenic determinants within the synthetic multichain co-polymer poly(Tyr,Glu)-polyAla--polyLys as recognized by the chicken. I. Significance of the polyAla--polyLys backbone and identification of poly-D-alanine as the antigenic determinant in backbone-directed responses. AU - P Sorup AU - C Koch PY - 1977 DO - 10.1111/j.1365-3083.1977.tb00320.x UR - https://pubmed.ncbi.nlm.nih.gov/66738/ ID - 66738 ER -