Acta Microbiologica Academiae Scientiarum Hungaricae, Volume 21

Acad acid Acta microbiol adenine adenovirus adsorption agar anthracis antibiotic antibody antibody titre antigen attenuated aureus auxotroph Bact bacteria Budapest cells cereus coli enteritis coli strains colonies concentration cultures Cycloheximide determined dicloxacillin dilution dose dysentery effect enzyme Escherichia coli experiments extract flexneri 2a germs guinea pig guinea pig eye Hlth hung immunogenicity inactivated incubation induced infection interferon intestinal isolated ISTRATI keratoconjunctivitis medium method mice Microbiology mother's milk mutants obtained OHIO STATE UNIVERSITY oral immunization oral vaccines oxacillin pathogenic penicillin phage Pirazocillin protection reaction recombinants revaccinated rifampicin rifamycin Salmonella samples sensitive serum Shigella Shigella flexneri Shigella sonnei Sm-d sonnei streptomycin studied synthesis Szeged Table transfection typhoid vaccinating strains vaccine virulent virus µg/ml антигена антител были вакцинных штаммов вакцины введения животных Зонне иммунизации клеток кроликов морских подкожной после реакции Рис ткани Флекснера 2а шигелл штаммы