title: QUANTITATIVE ASPECTS OF THE SIMONSEN PHENOMENON. V. STUDIES ON THE APPARENT LOSS OF SPECIFICITY OF TRANSPLANTED CELLS ON PASSAGE.
mesh_terms: D000818:Animals; D000937:Antigen-Antibody Reactions; D002642:Chick Embryo; D007962:Leukocytes; D011200:Poultry; D012106:Research; D012107:Research Design; D013163:Splenomegaly; D046509:Tissue Culture Techniques; D014181:Transplantation Immunology
keywords: ANTIGEN-ANTIBODY REACTIONS; CHICK EMBRYO; EXPERIMENTAL LAB STUDY; LEUKOCYTES; POULTRY; SPLENOMEGALY; TISSUE CULTURE; TRANSPLANTATION IMMUNOLOGY