title: Fate of HL-A antigens in aging cultured human diploid cell strains.
mesh_terms: D000375:Aging; D000818:Animals; D002478:Cells, Cultured / Q000276:immunology*; D003168:Complement Fixation Tests; D003601:Cytotoxicity Tests, Immunologic; D004171:Diploidy; D005260:Female; D005347:Fibroblasts / Q000254:growth & development / Q000276:immunology; D006649:Histocompatibility Antigens; D006801:Humans; D008297:Male; D010641:Phenotype; D011817:Rabbits / Q000276:immunology; D012737:Sex Factors; D012867:Skin
chemical_list: D006649:Histocompatibility Antigens