title: Enhancement and inhibition of avian sarcoma viruses by polycations and polyanions.
mesh_terms: D000327:Adsorption; D000818:Animals; D001358:Avian Sarcoma Viruses / Q000187:drug effects*; D001965:Bromides / Q000494:pharmacology*; D002471:Cell Transformation, Neoplastic / Q000187:drug effects; D002642:Chick Embryo; D046508:Culture Techniques; D003911:Dextrans / Q000494:pharmacology*; D005347:Fibroblasts; D006493:Heparin / Q000494:pharmacology; D007477:Ions; D009374:Neoplasms, Experimental; D009952:Ornithine / Q000494:pharmacology; D013431:Sulfates; D014779:Virus Replication / Q000187:drug effects
chemical_list: D001965:Bromides; D003911:Dextrans; D007477:Ions; D013431:Sulfates; D006493:Heparin; D009952:Ornithine