title: Erythrocytic factors and viral haemagglutination.
mesh_terms: D000818:Animals; D000941:Antigens / Q000032:analysis*; D001001:Anura; D002645:Chickens; D004372:Ducks; D000939:Epitopes; D004912:Erythrocytes / Q000032:analysis*; D006168:Guinea Pigs; D006384:Hemagglutination; D006801:Humans; D011817:Rabbits; D012756:Sheep; D013045:Species Specificity; D014780:Viruses
chemical_list: D000941:Antigens; D000939:Epitopes